While the gang travel to Scotland to visit Daphne's cousin and witness the annual Highland Games, they find themselves terrorized by the legendary Loch Ness Monster.

A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most unearthly adventure ever.

When Scooby and the gang hear of a werewolf plaguing a traveling circus, they go undercover as circus performers to get to the bottom.

Scooby and the gang have their first musical mystery in “Scooby Doo: Music of the Vampire.” It begins when they take a sing-a-long road trip into bayou country to attend the “Vampire-Palooza Festival” – an outdoor fair dedicated to all things Draculian. At first it looks as if they’re in for some fun and lots of Southern snacks, but events soon turn scary when a real live vampire comes to life, bursts from his coffin and threatens all the townsfolk. On top of that, this baritone blood sucker seems intent on taking Daphne as his vampire bride! Could the vampire be a descendant of a famous vampire hunter who is trying to sell his book? Or perhaps he’s the local politician, who has been trying to make his name in the press by attacking the vampires as downright unwholesome. The answers are to be found in a final song-filled showdown in the swamp in which our heroes unmask one of their most macabre monsters yet.

Scooby-Doo and the gang team up with their pals, Bill Nye The Science Guy and Elvira Mistress of the Dark, to solve this mystery of gigantic proportions and save Crystal Cove!

It's horror on the high seas when Scooby-Doo and the gang take a creepy cruise into one of the world's most mysterious places, the Bermuda Triangle! If Scooby, Shaggy and the gang can't solve this mystery, they may have to walk the plank.

When Scooby and the gang get trapped in a video game created for the gang, they must fight against the 'Phantom Virus.' To escape the game they must go level by level and defeat the game once and for all.

The gang find themselves in a tinsel-town twist! While on a VIP tour of the legendary Brickton Studios, Scooby and friends get a first-hand experience of the rumored hauntings when classic movie monsters drop in for a creepy casting call.

The Mega Mondo Pop Cartoon-a-Con in sunny California marks the spot for mystery in this all-new original Scooby-Doo adventure! The Mystery Inc. pals -- Fred, Daphne, Velma, Shaggy and Scooby -- head to the annual convention, but they're not there to crack their next case. They want to meet their favorite comic book characters and see a megabucks movie premiere, an explosive big-screen remake of the classic cartoon The Adventures of Blue Falcon, featuring Shaggy and Scooby's favorite superheroes: caped avenger Blue Falcon and his trusty but bumbling robo-pup, Dynomutt.

Unjustly accused of staging a spooky practical joke complete with ghosts, Daphne, Velma, Fred and Shaggy are suspended from Coolsville High. To clear their names, they team up to solve the supernatural mystery…and head straight into nonstop laughs and adventure.

When the Justice League goes missing and villains overrun Metropolis, there's only one team that can solve this mystery: Scooby-Doo and the gang! But wait, there's a new dog in town – Krypto – Superman's Superdog with Super Powers. Mystery Inc. will need all the help it can get when phantoms menace the Justice League's headquarters.

When the Mystery Inc. gang is invited to Spooky Island, a popular amusement park, they soon discover that the attractions aren't the only things that are spooky. Strange things are happening, and it's up to Scooby, Shaggy, Fred, Daphne, and Velma to uncover the truth behind the mysterious happenings.

Scooby-Doo and the gang investigates a new ghost at a water park resort.

Velma discovers she's inherited her great-great-uncles' cursed castle in Transylvania, Pennsylvania. The team decide to go there on a spooky adventure.

Mecha Mutt, a revolutionary remote-controlled lunar rover resembling a large canine, goes rogue at Houston's Annual Science Expo. Scooby-Doo! Mecha Mutt Menace is the fourth in a series of direct-to-video short films.

The gang's vacation to Paris takes a wrong turn when Scooby and Shaggy miss their flight and end up on a skydiving expedition in the Himalayas. To make matters worse, upon arrival they must outrun the Abominable Snowmonster.

Scooby-Doo and his pals win an all-expense paid vacation and embark on a trip of a lifetime to a tropical paradise. Their destination however, turns out to be Zombie Island. As soon as they arrive, they realize the place looks strangely familiar and is reminiscent of a trip they took years ago, in which they became wrapped up in a mystery involving zombies. The gang soon learns that their trip to paradise comes with a price when the zombies re-emerge and attack their hotel. Will Scooby-Doo and the Mystery Inc. gang finally solve the mystery behind Zombie Island?

Scooby-Doo and Shaggy must go into the underworld ruled by The Goblin King in order to stop a mortal named The Amazing Krudsky who wants power and is a threat to their pals: Fred, Velma, and Daphne.

Shaggy is turned into a werewolf, and it's up to Scooby, Scrappy and Shaggy's girlfriend to help him win a race against other monsters, and become human again.

Scooby-Doo and Shaggy travel to Arabia to become the Caliph's Royal Food Tasters. But they bite off more than they can chew and are forced to run for their lives! It's a wild magic carpet ride as Scooby-Doo, Shaggy and their genie (Yogi Bear) and a jolly sailor named Sinbad (Magilla Gorilla) take you on an adventure of mistaken identities, exotic locations and fun-filled action and surprises!

In Scooby-Doo’s greatest adventure yet, see the never-before told story of how lifelong friends Scooby and Shaggy first met and how they joined forces with young detectives Fred, Velma, and Daphne to form the famous Mystery Inc. Now, with hundreds of cases solved, Scooby and the gang face their biggest, toughest mystery ever: an evil plot to unleash the ghost dog Cerberus upon the world. As they race to stop this global “dogpocalypse,” the gang discovers that Scooby has a secret legacy and an epic destiny greater than anyone ever imagined.

Scooby-Doo and the gang are on the case when a mysterious lake monster starts scaring the guests at a summer resort in Erie Point, where Fred, Daphne, Velma and Shaggy have taken on seasonal jobs to pay for a barn they accidentally burned down. But in addition to sneaking suspicions, there's some romance in the air.

Get ready to Rock! Scooby-Doo and the Mystery Inc. Gang team up with the one and only KISS in this all-new, out-of-this-world adventure! We join the Gang at KISS World – the all-things-KISS theme park, as they investigate a series of strange hauntings. With help from KISS, they discover that the Crimson Witch has returned to summon The Destroyer from the alternate dimension of Kissteria! The evil duos ghastly plan, to destroy the earth! Can the Gang's cunning and KISS's power of rock save the day?!

The mystery begins when Shaggy and Scooby win tickets to "WrestleMania" and convince the crew to go with them to WWE City. But this city harbors a spooky secret - a ghastly Ghost Bear holds the town in his terrifying grip! To protect the coveted WWE Championship Title, the gang gets help from WWE Superstars like John Cena, Triple H, Sin Cara, Brodus Clay, AJ Lee, The Miz and Kane. Watch Scooby and the gang grapple with solving this case before it's too late.

Scooby-Doo and the Mystery Gang visit Oakhaven, Massachusetts to seek strange goings on involving a famous horror novelist and his ancestor who is rumored to have been a witch.

The gang goes on a trip to check on Velma's younger sister, Madelyn. She's been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.

The Mystery Gang goes to Hawaii for the Big Kahuna of Hanahuna Surfing Contest. However, the gang and the locals find the island invaded by the vengeful Wiki Tiki spirit and his demons.

A friend of Fred's, Alejo Otero, invites the Scooby gang to Veracruz, Mexico. There they find a monster, El Chupacabra, terrorizing the town.

Mystery Inc. is summoned to investigate occurrences in a haunted villa, where a black knight terrorizes anybody who tries to get close to treasure hidden by the former owner of the building.

While on vacation in Brazil, Scooby-Doo and the gang encounter a mythical beast at a game of soccer.

After going their separate ways, Scooby-Doo, Shaggy, Velma, Daphne, and Fred reunite to investigate the ghost of Moonscar the pirate on a haunted bayou island, but it turns out the swashbuckler's spirit isn't the only creepy character on the island. The sleuths also meet up with cat creatures and zombies... and it looks like for the first time in their lives, these ghouls might actually be real.

A relaxing spa getaway evolves into a prehistoric panic when Scooby-Doo and the gang uncover the horrible Phantosaur, an ancient legend come to life to protect hidden treasures buried in secret desert caves. But this scare-a-saurus doesn’t stand a chance with Shaggy around, after he finds his inner hero with the help of new-age hypnosis. Like, it makes him more brave and less hungry!

Scooby-Doo and the gang participate in a toy store's holiday parade where they discover the abandoned haunted clock tower with a troubled past. A sinister snowman haunts the streets and accompanied with a large blizzard, threatens to close down the toy store for good.

Scooby-Doo and the Mystery Inc. gang become involved in a supernatural mystery in Egypt.

Shaggy is selected to participate in the World Invitational Games in London, England.

Mystery Inc. withdraws from solving crimes after botching a case. When Vincent Van Ghoul contacts the gang about an unfinished investigation from Daphne, Shaggy and Scooby's past, the gang springs into action to finish the job that involves catching the 13th Ghost that escaped from the Chest of Demons and is still at large.

The Yowie Yahoo starts kidnapping musicians at a concert attended by Scooby and the gang in Vampire Rock, Australia.

A masked villain wreaks mayhem on the city of Coolsville with a monster machine that creates real-life versions of Mystery Inc.'s former foes like The 10,000 Volt Ghost, The Cotton Candy Glob, The Skelemen and The Pterodactyl Ghost. Fred, Daphne, Shaggy, Velma and Scooby-Doo launch an investigation into the monster outbreak that leaves Shaggy and Scooby questioning their roles in Mystery Inc. Eager to prove their detective skills, the ever-ravenous duo comes up with a secret plan to solve the mystery all by themselves. Can the gang unravel their most challenging case?

Mystery Inc. has cracked the case to top all cases! They’ve tracked down Coco Diablo, the head of a notorious costume crime syndicate. With Coco and her kitty in prison, Mystery Inc. thinks that they can finally enjoy a break. Wrong! Suddenly, menacing doppelgänger ghosts of the Scooby crew and favorite classic foes show up in Coolsville to threaten Halloween. Now it’s up to the meddling kids to unmask the latest scoundrel and save Halloween!

Scooby and the gang experience outdoor fun as they go back to Fred's old summer camp. As summer goes on, it becomes increasingly clear that the spooky camp stories told by the fireplace, are more real than they've though and soon, it's up to the gang to try and solve the mystery of camp scare.

Join Scooby-Doo, Shaggy and the Mystery Inc. crew as they head to Chicago for Talent Star, a hit talent show in which Fred and Daphne are finalists with some high hopes. Unlucky for them, the competition is frightful as the show is being broadcast from an opera house with a history of horrors and a particularly vengeful phantom that has cursed the show's production.

Scooby-Doo and the rest of the ghost-busting gang visit a quiet farm town where everyone is preparing for the annual Halloween harvest celebration.

Scooby, Shaggy and Scrappy are on their way to a Miss Grimwood's Finishing School for Girls, where they've been hired as gym teachers. Once there, however, they find that not only is it actually an all-girl school of famous monsters' daughters but there's a villainess out to enslave the girls.

An evil sorceress transports the gang back to the age of chivalrous knights, spell-casting wizards, and fire-breathing dragons.

Scooby-Doo and the Mystery Inc. gang meet up with Batman and other friends to defeat evil villains and save the day.

When the Scooby gang visits a dude ranch, they discover that it and the nearby town have been haunted by a ghostly cowboy, Dapper Jack, who fires real fire from his fire irons. The mystery only deepens when it’s discovered that the ghost is also the long lost relative of Shaggy Rogers!

When Scooby and Mystery Inc. visit an off-road racing competition, it's not long before strange events start to occur. A mysterious phantom racer, known only as Inferno, is causing chaos and is determined to sabotage the race. It's up to Scooby-Doo, Shaggy and their new driving partner, The Undertaker, to save the race and solve the mystery.

The Mystery Inc. gang takes a trip to Japan and finds themselves circling Asia and the Pacific in a treasure hunt, racing against the vengeful Black Samurai and his Ninja warriors to find the legendary Sword of Fate, an ancientblade fabled to possess extraordinary supernaturalpowers.

The Scooby gang visits a culinary resort run by Fred's uncle, Bobby Flay. While enjoying the sights, a ghost attacks the guests and destroys the resort, leaving the gang to put a stop to its threat.

When Shaggy and Scooby find a mysterious pirate's treasure map in their triple-extra-large Scooby snack pizza, the whole Mystery Inc. gang sets out from their treehouse to find the lost booty of Gnarlybeard and the Phantom Parrot, encountering some suspicious individuals along the way who are also involved in the hunt. The tale is told in brand-new way to see the Scooby-Doo series: entirely through puppets! Pilot for unproduced puppet series based on "A Pup Named Scooby-Doo", released direct-to-DVD.

In the Fall of 1999, four teenage sleuths and their Great Dane got lost in the woods while in search of a mystery. This is their story.

When Gonzo's breakfast cereal tells him that he's the descendant of aliens from another planet, his attempts at extraterrestrial communication get him kidnapped by a secret government agency, prompting the Muppets to spring into action. It's hard to believe Gonzo's story at first, but Kermit and friends soon find themselves on an epic journey into outer space filled with plenty of intergalactic misadventures.

Before their eventual team-up with Scooby and the gang, bright and optimistic Daphne and whip-smart and analytical Velma are both mystery-solving teens who are best friends but have only met online - until now. Daphne has just transferred to Velma's school, Ridge Valley High, an incredible tech-savvy institute with all the latest gadgets provided by the school's benefactor, tech billionaire Tobias Bloom. And while competition is fierce among the students for a coveted internship at Bloom Innovative, Daphne and Velma dig beyond all the gadgets and tech to investigate what is causing some of the brightest students in school to disappear - only to emerge again in a zombie-fied state.

Mystery, Inc. heads to Blowout Beach for a real swinging beach party when the Ghost Pirates threaten to harsh the good vibes.

With Mystery, Inc. on the tail of a strange object in Nowhere, Kansas, the strange hometown of Eustace, Muriel, and Courage, the gang soon find themselves contending with a giant cicada monster and her winged warriors.

Shaggy and Scooby-Doo quit their Saturday morning TV series in pursuit of Hollywood stardom.

A team composed of an aerospace scientist, an ex-Air Force general, and an industrialist conceives an ambitious plan to land Americans on the moon. From their base in the Mojave Desert, they construct and successfully launch a spacecraft named "Luna" that contains a cargo of four astronauts. But a critical miscalculation of needed power to escape the moon's gravitational pull may put the astronauts' lives in danger.

B-Dawg, Mudbud, Budderball, and all the rest of the Buddies are back, but this time, they're setting their sights even higher -- as in, the moon! With the help of their new pals Spudnick (voiced by Jason Earles) and Gravity, these pooches are go for launch. But to pull off their moon landing and make it home safely, our canine heroes will have to summon all their bravery and imagination...

Mulder and Scully, now taken off the FBI's X Files cases, must find a way to fight the shadowy elements of the government to find out the truth about a conspiracy that might mean the alien colonization of Earth.

A genius grad student organizes an all-night treasure hunt in which five rival teams composed of colorful oddballs furiously match wits with one another while trying to locate and decipher various cryptic clues planted ingeniously around Los Angeles.

The evil is set to damper another Christmas season for the children's home. Can the Scooby gang warm his heart?

Leela becomes an outlaw when she and a group of ecologically-minded feminists attempt to save an asteroid of primitive life forms and the Violet Dwarf star from being destroyed, while Fry joins a secret society and attempts to stop a mysterious species known as the "Dark Ones" from destroying all life in the universe.

When an unmanned space shuttle crashes on an uncharted planet, a trio of astronaut chimpanzees are launched by NASA into a wormhole to investigate.

The Planet Express crew return from cancellation, only to be robbed blind by hideous "sprunging" scam artists. Things go from bad to worse when the scammers hack Bender, start traveling through time, and take Earth over entirely! Will the crew be able to save the day, or will Bender's larcenous tendencies and their general incompetence doom them all?

When Earth is taken over by the overly-confident Boov, an alien race in search of a new place to call home, all humans are promptly relocated, while all Boov get busy reorganizing the planet. But when one resourceful girl, Tip, manages to avoid capture, she finds herself the accidental accomplice of a banished Boov named Oh. The two fugitives realize there’s a lot more at stake than intergalactic relations as they embark on the road trip of a lifetime.

Susan Murphy (a.k.a. Ginormica) and the Monsters are now working with the US government as special ops. So when an alien presence is detected in Susan's hometown of Modesto, California -- right before Halloween -- the team is dispatched to investigate. Everything appears normal, right down to the jack-o-lanterns peering out from every doorstep and windowsill. But when Halloween arrives, those innocent-looking carved pumpkins reveal themselves for what they really are mutant aliens. The altered pumpkins then start to implement their fiendish plan to take over Earth. The Monsters are there to combat the mutant gourds and try to smash their wicked scheme!

After the death of Shaggy's Uncle Beaureguard, he, Scooby and Scrappy arrive at the late uncle's Southern plantation to collect the inheritance. But as soon as they arrive, they find it is haunted by the ghost of a Confederate soldier. With this spook on their tails while they solve riddles in search of the inheritance, they seek help from the Boo Brothers, a trio of ghost-exterminators to help catch this nasty ghoul.

The continuing adventures of Lilo, a little Hawaiian girl, and Stitch, the galaxy's most-wanted extraterrestrial. Stitch, Pleakley, and Dr. Jumba are all part of the household now, but what Lilo and Stitch don't know is that Dr. Jumba brought his other alien "experiments" to Hawaiʻi as well.

In 1998, Beavis and Butt-Head are sentenced to Space Camp by a “creative” judge. Their obsession with a docking simulator (huh huh) leads to a trip on the Space Shuttle, with predictably disastrous results. After going through a black hole, they re-emerge in our time, where they look for love, misuse iPhones, and are hunted by the Deep State. Spoiler: They don’t score.

It is the year 2022. A mysterious systems failure causes the crew of a spaceship to be stranded on the dark side of the moon, while rapidly running out of fuel and oxygen. They are surprised to discover a NASA space shuttle floating in space, and board it in the hope of salvaging some supplies. One by one, the crew is possessed and killed, and it is up to Paxton Warner to find the links between the dark side of the moon, the Bermuda Triangle, and the Devil himself.

Villainous Gru lives up to his reputation as a despicable, deplorable and downright unlikable guy when he hatches a plan to steal the moon from the sky. But he has a tough time staying on task after three orphans land in his care.

Five children save the life of a dog-like alien while at a self-run summer camp. He attempts to reward them by taking them to an alien colony on the Moon. Events take a turn for the worse when his report on that attack that injured him causes passage from the Moon to the Earth to be banned, and children are stranded in space. The children need to find a way back home before camp ends and their parents discover that they are missing. They also have to avoid the poachers that injured their alien friend, and now seem to be stalking them all.

When the Boogey Man causes Grim to lose his powers, rank, and title in the Underworld Court for misusing his powers, he plots to seek out Horror's Hand and take over the world. It's up to Billy, Mandy, Irwin, and Grim to get to Horror's Hand before the Boogey Man does.

Doug and his pal Skeeter set's out to find the monster of Lucky Duck Lake. Though things get really out of hand when some one blurts out that the monster is real.

The first pilot to leave Earth's atmosphere lands, then vanishes; but something with a craving for blood prowls the countryside...

During a Japanese robotic exploration to find life on the other side of the moon, Nobita is watching from Earth and sees the moon turn yellow. With the help of Doraemon, the pair travel to the moon and create bunnies that will build their own colony. After he returns, Nobita tells his class about their adventure but no one will believe him. That is until a new student and his sister arrive who appear to come from a very far away place.

A Minion, longing for a puppy, humorously tries to catch a dog, a squirrel, and even a ladybug, but none of his attempts succeed. Just as his hopes fade, a tiny UFO swoops down and abducts the ladybug. The Minion watches in fascination as the UFO, making adorable beeping noises, forms an unexpected bond with him, becoming his new "puppy." They share fun adventures, with the UFO using its space powers to entertain, playing music and enlarging snacks like cheese puffs and bananas. One evening, the UFO puppy shows the Minion its home in the stars and expresses a longing to return. The Minion, determined to help, sends an email with their picture to the UFO's home planet, triggering a rescue party. Before leaving, the UFO uses its grow-ray to enlarge the ladybug into a puppy-sized companion. The Minion, surrounded by friends, joyfully accepts the new “puppy,” ready for more adventures together.

A mysterious force knocks the moon from its orbit around Earth and sends it hurtling on a collision course with life as we know it.

Astronaut Scorch Supernova finds himself caught in a trap when he responds to an SOS from a notoriously dangerous alien planet.

Frank Corvin, ‘Hawk’ Hawkins, Jerry O'Neill and ‘Tank’ Sullivan were hotdog members of Project Daedalus, the Air Force's test program for space travel, but their hopes were dashed in 1958 with the formation of NASA and the use of trained chimps. They blackmail their way into orbit when Russia's mysterious ‘Ikon’ communications satellite's orbit begins to degrade and threatens to crash to Earth.

When the brave and determined 12-year-old Mike Goldwing discovers that an eccentric billionaire plans to fly to the moon, steal its vast, valuable natural resources, and destroy the American flag planted by the Apollo XI astronauts during man's historic moon landing, the countdown to a spectacular adventure begins! Mike, teamed with his grandfather, best friends Amy and Marty, and a clever chameleon, blasts off on an incredible moon-bound mission, determined to thwart the billionaire's evil plan, capture the flag, and reunite his family.

Charlie Brown, Linus and the entire Peanuts gang are off on a lively Easter egg hunt. They suspect they've spotted the Easter Bunny … but the trouble is, he looks a lot like a certain beagle who's near and dear to Charlie Brown's heart. Is it truly the Easter Bunny, or is it just the irrepressible Snoopy playing a trick on the kids?

Decades ago, the USSR developed unkillable sharks and launched them to the moon. Today, a team of American astronauts will endure the fight of their lives.

Phineas and Ferb become the galaxy's unlikeliest last hope when they must return the Death Star plans to the Rebel Alliance.

A man narrates stories of his life as a 10-year-old boy in 1969 Houston, weaving tales of nostalgia with a fantastical account of a journey to the moon.

Wilby Daniels, a successful lawyer running for District Attorney, suddenly finds himself being transformed into an English sheepdog. Somehow he has to keep his change a secret and find just what is causing it, all the while eluding the local dog catcher.

ZIM discovers his almighty leaders never had any intention of coming to Earth and he loses confidence in himself for the first time in his life, which is the big break his human nemesis, Dib has been waiting for.

A harried prehistoric bird mother entrusts her precious, soon-to-hatch egg to Sid. When she recommends him to her neighbours, business booms at his new egg-sitting service. However, dastardly pirate bunny, Squint, who is seeking revenge on the herd, steals, camouflages and hides all the eggs. Once again, with Squint’s twin brother assisting, Manny, Diego and the rest of the gang come to the rescue and take off on a daring mission that turns into the world’s first Easter egg hunt.

Jimmy Neutron is a boy genius and way ahead of his friends, but when it comes to being cool, he's a little behind. All until one day when his parents, and parents all over Earth are kidnapped by aliens, it's up to him to lead all the children of the world to rescue their parents.

On a planet in a distant galaxy, a power hungry Leprechaun, holds a beautiful alien princess hostage in order to marry her for her royal title. With her title and his beloved gold, he'll be able to rule the universe. While making his maniacal plans, what he doesn't count on is an invading platoon of marines from Earth, to save the princess and foil his plans. An accomplished trickster, the Leprechaun stows himself away on the orbiting spaceship and wreaks havoc on the crew in an attempt to recapture his bride.

A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to blow it up. The mission is successful, and they return to the station unknowingly bringing back a gooey green substance that mutates into one-eyed tentacled monsters that feed off electricity. Soon the station is crawling with them, and people are being zapped left and right!

Scrat struggles once again to protect his nut.

A young boy is scared of the monster under his bed. He asks his 6th grade brother to swap rooms for the night as a bet that the monster really exists. Soon the brother becomes friends with the monster and discovers a whole new world of fun and games under his bed where pulling pranks on kids and other monsters is the main attraction.

Monsters under the bed are scary enough, but what happens when an entire house is out to get you? Three teens aim to find out when they go up against a decrepit neighboring home and unlock its frightening secrets.

With the ratings dropping for a wilderness-themed TV show, two animal fans go to the Andes in search of Bigfoot.

After Monster High’s roller skating team is defeated at the Skulltimate Roller Maze tournament, the ghouls team up to face an all-boys league, with the hope of winning back the school crest and restoring school spirit.

Four low-ranking astronauts are stuck together on an orbital Sanitation Station after they bring a mysterious device aboard their ship and all life on Earth disappears. Little do they know they are about to come under attack by a mutating rubber duck named Gary, who wants to open a portal to his evil dimension and take over the Universe.

A crossover with The Grim Adventures of Billy and Mandy and Codename: Kids Next Door. While Billy's Dad is underwear shopping, Billy wears his dad's lucky pants, and accidentely rips them with Grim's scythe. He calls Ed, Edd n Eddy, and they recommend Kids Next Door for charity. Numbuh 1 disguises as Billy while Billy is taken to the Deep Sea Lab. Mandy arrives at Billy's house and knows Numbuh 1 is not Billy, and tortures him into revealing the truth. Meanwhile, the Delightful Children From Down the Lane and Billy accidentally fuse with the scythes power to create the Delightful Reaper, and Mandy takes over the KND by fooling Numbuh 362 and the rest of the operatives. Now its up to Numbuh 1 and the Grim Reaper to save KND and stop Mandy and the Delightful Reaper.

In the last moments of World War II, a secret Nazi space program evaded destruction by fleeing to the Dark Side of the Moon. During 70 years of utter secrecy, the Nazis construct a gigantic space fortress with a massive armada of flying saucers.