The Three Investigators in The Secret of Terror CastleMovies like The Three Investigators in The Secret of Terror Castle
- Key Features:
- Detectives, Mystery, Cult classic, Based on a book, Friendship, Investigation, Secret, Adventure
- Tone:
- suspense-driven, serious
- Target Audience:
- Young adults, Mystery fans, Adventure seekers, Fans of book adaptations
- Emotional Arc:
- Intrigue → Suspense → Resolution
The Three Investigators in The Secret of Terror Castle

A new case for the cult detectives! Not by coincidence, a mysterious videotape falls into the hands of Jupiter Jones, Pete Crenshaw and Bob Andrews during Jupiter's birthday party in Rocky Beach. On it is a recording of Jupiter's long dead parents. In their message they want to communicate to their son the key to an especially tricky riddle.
The Three Investigators in The Secret of Terror Castle
The hobby detectives “The Three Investigators” want to take a little break. So they take advantage of an offer from Peter's father, who has accepted a job in South Africa and wants to take the detectives there. But Jupiter, Peter and Bob wouldn't be the three investigators marks feared by the criminal world if they just lounged around in the sun on their vacation. So it's no wonder that the clever boys soon have their next case to solve...

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.

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.

Three young conspiracy theorists attempt to uncover the mysteries of Area 51, the government's secret location rumored to have hosted encounters with alien beings. What they find at this hidden facility exposes unimaginable secrets.

While being interrogated by a police psychiatrist, the near-catatonic Tabitha tries to explain why she and two of her childhood friends are being hunted by a serial killer. The truth that's dying to come out weaves together three tragic secrets from their past. Two of the girls' boyfriends become unwitting targets in their deadly game.

A group of experienced archeologists are searching for an old and mystic Phoenician treasure when they are surprised by a series of mysterious murders...

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.

A group of former Encyclopedia Brown-style child-detectives struggle to solve an adult mystery.

Three friends decide to play The Red Book game. What they don't know is that in the house evil is waiting to be released. A long time ago a witch died as part of a satanic ritual. Every question they ask, they get closer and closer to her. The book will reveal the answers to all your questions… but what if your host is an evil entity with a thirst for blood?

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.

After a construction project begins digging in their neighbourhood, best friends Tuck, Munch and Alex inexplicably begin to receive strange, encoded messages on their cell phones. Convinced something bigger is going on, they go to their parents and the authorities. The three embark on a secret adventure to crack the code and follow it to its source, and discover a mysterious being from another world who desperately needs their help. The journey that follows will change all their lives forever.

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.

Antoine, a professor of Greek, and Lise, a police inspector, honeymoon in Greece. There they meet a young couple, Charles, an archaeologist, and Agnes, a dishy flirt. Charles unearths the lovely buttocks of a classical statue and is determined to donate it to the Louvre. Agnes wants to sell it and gets a handsome local sailor to take it for an appraisal. When the sailor is murdered, the police suspect Charles and arrest Antoine as his accomplice. Lise swings into action, but before she can clear the men, Agnes springs them from jail, and now Lise must help them elude the police, find the real murderer, and recover the statue fragment. More art goes missing. What is the statue's secret?

Eight years have passed since Sara Wolfe and Eddie Baker escaped the House on Haunted Hill. Now the kidnapped Ariel, Sara's sister, goes inside the house with a group of treasure hunters to find the statue of Baphomet, worth millions and believed to be the cause of the House's evil.

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

In Acapulco, Hercule Poirot attends a dinner party in which one of the guests clutches his throat and suddenly dies. The causes seem to be natural until another party with most of the same guests produces another corpse.

Seventeen-year-old Mariah Mundi's life is turned upside down when his parents vanish and his younger brother is kidnapped. Following a trail of clues to the darkly majestic Prince Regent Hotel, Mariah discovers a hidden realm of child-stealing monsters, deadly secrets and a long-lost artefact that grants limitless wealth—but also devastating supernatural power. With the fate of his world, and his family at stake, Mariah will risk everything to unravel the Curse of the Midas Box.

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.

Verity and Peter’s trip to the old family mansion takes a turn when the floor of their room suddenly gives way and they fall into an underground chamber where they are met by a civilization of creatures. The leader tells them that Peter's arrival was foretold as he’s the one who can use Great Clock of the Citadel to restart time and destroy the Shroud, a malevolent creature who feeds on fear itself...

A private investigator is forced into a dangerous alliance with a killer in order to uncover a quiet town’s grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes.

Steffen Vogt, aged around 25, is helping out at a German archeological excavation in Israel when he finds a 2,000-year-old skeleton holding the instructions for a video camera dating from the year 2003. The bones also show traces of the present day. His theory of a time-traveler who made a video of Jesus is laughed at by everyone, however, including Sharon, an attractive Israeli woman he adores. Although no one appears to believe him, his find certainly seems to have generated interest: Steffen is attacked shortly afterwards in his hotel room by strange men; then he discovers that the German embassy and the secret service are after him; and when his friend Dan is murdered, he goes into hiding.

A group of students become trapped inside a mysterious cave where they discover time passes differently underground than on the surface.

Six people are brought together at the funeral of a childhood friend. While settling the estate, they discover a map, which leads them on a search for a time capsule. What they discover reawakens childhood traumas and leads them on a journey through their abandoned childhood home: a home with a terrible secret and a mysterious dead girl who will lead them to their strange fates.

When Dr. Pieter Fales' patients start receiving ominous letters and getting murdered by an unknown black-clad assailant, he and his daughter both come under suspicion.

When seven archaeologists find an ancient Inca temple, they become victims of an ancient curse. Back in Europe, one by one they fall into a deep sleep and only once a day, all at the same time, they wake up for a few minutes and experience hallucinations where the sinister living mummy of Rascar Capac appears.

After receiving word about a mysterious carcass/skeleton unearthed in the Arizona desert, a father and his daughter decide to remove it from the burial grounds for further study. Once they do so, they, as well as the town, are besieged by a colony of gargoyles living in some nearby caverns.

Five close friends, all of them married, share a loft to meet their mistresses. One day they find the body of a young woman in the loft. Since there are only five keys to the loft, the five men begin to suspect each other of murder.

A daring dream to scale the world's most challenging trio of mountains soon turns into a terrifying nightmare for a group of friends when a deadly storm traps the climbers near the summit and cuts off all hope of rescue. With the odds stacked against them, the friends are forced to trust each other to save themselves by any means necessary.

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.

Jeanne, a brilliant architect has a new assignment: renovate the sumptuous Daguerre mansion owned by an eccentric family, head of a Board Game empire. When the landlord and patriarch Cesar is found dead, everyone present becomes a suspect. Suddenly Jeanne’s mission turns intoa life-size investigation to expose the murderer...

While attempting to win the affections of a beautiful rival, a master thief risks death to learn the secret intentions of a wealthy and seemingly immortal, but certainly ruthless, recluse.

A disgraced reporter investigates an abandoned luxury hotel where five people mysteriously disappeared sixty years earlier.

A pre-wedding reunion descends into a psychological nightmare for a group of college friends when a surprise guest arrives with a mysterious suitcase.

A rare family night for Jay takes a brutal twist when he awakens in a basement with three other prisoners. As their vengeful captor runs riot, Jay engages in a twisted battle to solve the puzzle to his past and save his family's future.

Intrepid teenage private eye Nancy Drew heads to Tinseltown with her father to investigate the unsolved murder of a movie star in this old-fashioned whodunit based on Carolyn Keene's popular series of books for young adults. But can the small-town girl cut through the Hollywood hype to solve the case?

For five men, the opportunity to share a penthouse in the city -- in which to carry on extramarital affairs -- is a dream come true, until the dead body of an unknown woman turns up. Realizing that her killer must be one of their group, the men are gripped by paranoia as each one suspects another. Friendships are tested, loyalties are questioned, and marriages crumble while fear and suspicion run rampant.

A comedy-adventure in which three twelve-year-olds have a close encounter with a 3,000-year-old mummy. Marshall, Gilbert and Amy accidentally set the mummy free, but if they don't get him back to his resting place by midnight on Halloween, he'll turn into dust and lose his only chance of being reunited with his long-lost love.

Nancy Drew, a smart high schooler with a penchant for keen observation and deduction, stumbles upon the haunting of a local home. A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve the mystery, make new friends, and establish their place in the community

When space galleon cabin boy Jim Hawkins discovers a map to an intergalactic "loot of a thousand worlds," a cyborg cook named John Silver teaches him to battle supernovas and space storms on their journey to find treasure.

A picture-perfect family is torn apart after Tyler finds a cache of disturbing images in his father's possession. He begins to suspect that the man he trusts most in the world may be responsible for the murder of 13 women ten years prior.

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.

Upon moving into the run-down Spiderwick Estate with their mother, twin brothers Jared and Simon Grace, along with their sister Mallory, find themselves pulled into an alternate world full of faeries and other creatures.

A group of college friends reunite for a trip to the forest, but encounter a menacing presence in the woods that's stalking them.

Teenage detective Xander DeWitt is the new kid at Bixler Valley High, and he's there to unravel the biggest mystery of his life- the truth about his missing father. But in order to crack this case, Xander must learn to work with a partner- fearless investigative reporter Kenzie Messina.

In their third cinema adventure the Famous Five are searching for a pirate treasure...

Following the death of celebrated scientist Susan Carter, her son Brian is surprised to inherit her controversial experimental addiction treatment center. When he and some friends visit the property, they uncover a terrifying and deadly secret.

While hanging out after school, Charlie and his friends discover the headquarters of the world’s most powerful superhero hidden beneath his home. When villains attack, they must team up to defend the headquarters and save the world.

During a routine case in L.A., NY private investigator Harry D'Amour stumbles over members of a fanatic cult who are preparing for the resurrection of their leader Nix, a powerful magician who was killed 13 years earlier.

Sent to spend the summer with their uncle on a remote island, young brothers Andy and Mark learn that their eccentric grandfather once owned the island, but vanished without a trace…taking with him the secret to a vast fortune. Delving into the mysterious past of the island, the brothers discover that their grandfather designed a complex treasure hunt, a hunt that could lead to unimaginable wealth and heal their broken family – if they can find it in time. Sinister forces also search for the money and will stop at nothing to keep the boys from their quest. As the adventure unfolds, the boys learn that the bonds of family are the most valuable riches of all, and that some family secrets can’t stay buried forever.

When a cynical journalist accepts a wager that he won't survive the night in a haunted castle, it unlocks an odyssey of sexual torment, undead vengeance, and a dark seductress who surrenders the gravest of pleasures.

Three teenage thieves infiltrate a mansion dinner party, unaware that it is secretly being hosted by a serial killer cult for the social elite.

After the discovery of a mysterious VHS tape, a brutish police SWAT team launches a high-intensity raid on a remote warehouse, only to discover a sinister cult compound whose collection of pre-recorded material uncovers a nightmarish conspiracy.

What starts out as a fun road trip for the Toy Story gang takes an unexpected turn for the worse when the trip detours to a roadside motel. After one of the toys goes missing, the others find themselves caught up in a mysterious sequence of events that must be solved before they all suffer the same fate in this Toy Story of Terror.

A private investigator helps a former flame solve the murder of her wealthy grandfather, who lived in a sprawling estate surrounded by his idiosyncratic family.

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.

Lt. Andre Duvalier awakens on a beach to the sight of a strange woman who leads him to the gothic, towering castle that serves as home to an eerie baron.

A psychological thriller based on the concept of anamorphosis, a painting technique that manipulates the laws of perspective to create two competing images on a single canvas.

In a race against a devious cat, the Buddies and their new friends, Cammy and Babi, must avoid booby traps, solve puzzles and explore a mysterious tomb - all in search of the greatest treasure known to animalkind!

When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.

Three best friends attending a heavy-metal show cross paths with sadistic killers after they travel to a secluded country home for an after party.

A man investigates the grisly crimes that occurred in a former insane asylum, unsettling the locals who all seem to have something to hide.

Famed culinary consultant Henry Ross is a charming food industry insider in San Francisco. When suspicious sabotage ends in a shocking murder at his friend’s five-star restaurant, Henry is put on the case with strong-willed police detective and single mom, Maggie Price. Despite Maggie’s protests, they must work together to decipher the clues and investigate all of San Francisco’s top culinary pros.

A recently bereaved teenage girl goes to live with her aunt in a secluded woodland house, unaware that sinister forces lurk within.

After a series of tragedies including the death of his father-in-law, Robert and his wife Maia leave their home in London to move back to her childhood home. But when Robert discovers an old portrait in the attic of a man who is his spitting image, he goes down a rabbit hole to discover the identity of this mysterious doppelganger known only as the visitor. It isn’t long until he realizes – where the visitor goes, death follows.

Hoping to film paranormal activity, three friends break into an abandoned castle, where an evil presence soon hounds them into terror and madness.

Mary Giordano is a bright, intelligent student who goes to a catholic school. She also has an addiction to mystery novels and detective magazines, which inspire her to do her own detective work. When she starts snooping around on the case of a murderer of teenage girls, it gets her in hot water with her mentor Detective Jerry Gunn. But it also starts a team up with police cadet Tony Campbell. The two work together to find the murderer. But the closer Mary gets to solving the murder, the more danger she puts herself in of being the next victim.

When an old friend of New York Sentinel Crosswords editor Tess Harper is found murdered on the very day her puzzle includes his proposal of marriage, Tess unofficially teams up with Detective Logan O’Connor to find the killer.

A horror anthology containing three stories: a female college professor is aggressively pursued by one of her students; a prudish brunette determines that her free-spirited blonde sister is evil; and a woman's night turns upside down after she purchases an ancient Zuni fetish doll.

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

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.

Dr. David Marrow invites three distinct individuals to the eerie and isolated Hill House to be subjects for a sleep disorder study. The unfortunate guests discover that Marrow is far more interested in the sinister mansion itself — and they soon see the true nature of its horror.

Sherlock Holmes and Dr. Watson meet as boys in an English Boarding school. Holmes is known for his deductive ability even as a youth, amazing his classmates with his abilities. When they discover a plot to murder a series of British business men by an Egyptian cult, they move to stop it.

John Reilly discovers that his family's newly inherited castle in Italy is haunted by a relentless, bloodthirsty creature.

American professor John Holden arrives in London for a conference on parapsychology only to discover that the colleague he was supposed to meet was killed in a freak accident the day before. It turns out that the deceased had been investigating a cult lead by Dr. Julian Karswell. Though a skeptic, Holden is suspicious of the devil-worshiping Karswell. Following a trail of mysterious manuscripts, Holden enters a world that makes him question his faith in science.

A paranormal-obsessed man mounts his own investigation into the beyond with his depressed best friend, misfit nephew, a cable access medium and an overeager security guard.

Trish invites her high school basketball teammates over for a night they'll never forget when an unexpected guest crashes the party: an escaped psychopath with a portable power drill.

Before they can complete renovations on their new inn, a father and daughter are visited by a woman seeking immediate lodging for her strange group of travelers.

A wealthy teen and his friends attending an elite private school uncover a dark conspiracy while looking into a series of strange supernatural events.

The film recounts the adventures of Julian, Dick, Anne, George and Timmy the dog on their first holiday together at the seaside. In an old smugglers' cave, the children happen to overhear a radio message that refers to the abduction of George’s father Quentin. The professor has set up a laboratory on Kirrin Island where he’s doing research on a new energy generation method. Someone has obviously taken great interest in the valuable research results. But neither the police nor George’s mother Fanny believe the children. They are now on their own and discover a conspiracy that almost takes their breath away.

Life has not been kind to drinking buddies Sam, Fai, and Mok as they struggle to make ends meet, until one stormy evening a mysterious old man appears before them in a bar with a 'get rich quick' scheme: an ancient treasure is buried under a high-security government building.

After freeing a young Bedouin girl from her unjust imprisonment in Jerusalem, an Australian adventuress, together with her devoted police detective friend, begins to unravel a decade-old mystery concerning priceless emeralds, an ancient curse and the disappearance of the girl's mother and massacre of her tribe.

Someone begins taunting Aurora Teagarden with cryptic clues left at crime scenes, so the librarian-turned-crime buff attempts to figure out who is behind the creepy “game.” But when the people closest to Aurora become targets, the game takes on a much more dangerous edge as it points to a planned murder. The 10th installment in Aurora Teagarden Mysteries.

Three friends, whose lives have been drifting apart, reunite for the funeral of a fourth childhood friend. When looking through their childhood belongings, they discover a trunk which contained details on a quest their friend was attempting. It revealed that he was hot on the trail of the $200,000 that went missing with airplane hijacker D.B. Cooper in 1971. They decide to continue his journey, but do not understand the dangers they will soon encounter.

A couple of master thieves find themselves trapped within a house they intended to rob, only to discover they've inadvertently wandered into the lair of a deranged serial killer.

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!

Three American tourists follow a mysterious map deep into the jungles of Japan searching for an ancient temple. When spirits entrap them, their adventure quickly becomes a horrific nightmare.

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.

Davey Osborne is an average 11-year-old boy with an overactive imagination. He spends his days playing video games and pretending to be a spy with his imaginary father-figure, Jack Flack - a substitute for his real father, who is struggling with the recent death of Davey's mother. However, fantasy becomes reality for Davey after he witnesses the murder of an FBI agent, who in his dying breath, gives Davey a mysterious video game cartridge called Cloak & Dagger, which in actuality contains top-secret government information. With the help of his younger friend Kim, the tech savvy Morris, and even a little help from his fictional secret agent mentor, Davey must stay one step ahead of pursuers as he tries to survive a real-life game of espionage in the streets of San Antonio, Texas.

Young babysitter Amanda arrives at the Lloyd residence to spend the evening looking after their young son. Soon after the Lloyds leave, a series of frightening occurrences in the gloomy old house have Amanda's nerves on edge. The real terror begins, however, when the child's biological father appears after recently escaping from a nearby mental institution.

After she’s permanently blinded in a tragic car accident, Rebecca receives some bizarre news: her long-lost mother has recently passed away, leaving her their family’s ancestral castle in rural Albania. Traveling to the estate with a group of friends, Rebecca hopes it will be an opportunity for her to reconnect with a past she never knew and a mother who seemingly left her behind. When mysterious events begin to occur and her friends begin to die, Rebecca must unravel the secrets of her family’s history before she too falls prey to the Castle Freak.

Until now, Zak Gibbs' greatest challenge has been to find a way to buy a car. But when he discovers an odd wristwatch amidst his father's various inventions and slips it on -- something very strange happens. The world around him seems to come to a stop, everything and everybody frozen in time. Zak quickly learns how to manipulate the device and he and his quick-witted and beautiful new friend, Francesca, start to have some real fun.

When ex-con artist Harry claims that a secret treasure is hidden inside Candleshoe, an English estate, he creates an elaborate plan to find and steal the prize. By convincing a girl named Casey to impersonate the estate owner's long-lost granddaughter, Harry hopes to uncover the treasure's location. But when Casey has a change of heart, she must follow the clues and find the treasure, in order to save Candleshoe and stop Harry before it is too late.

Hiccup and friends accompany their mentor, Gobber, on a quest to kill the legendary Boneknapper Dragon.

When Draculaura is led to believe she's the rightful heir to the vampire throne, she and her best ghoulfriends are whisked away to Transylvania for a royal coronation to die for. But they soon discover the hunt for the queen is not over yet. The Ghouls must locate an ancient artifact known as the Vampire's Heart in order to discover the identity of the true Vampire Queen. It's a fangtastic adventure that will lead them from the Tower of Londoom, to a haunted river boat in New Goreleans and finally to the glamorous boo-vie lots of Hauntlywood. Could this be the moment when Draculara finally receives her vampire powers and discovers screams really can come true?

A girl calls on her brother's imaginary friend to banish a mischievous boogeyman who has framed her for his pranks.

Six people unwittingly find themselves locked in another series of escape rooms, slowly uncovering what they have in common to survive... and discovering they've all played the games before.

When their car breaks down, a couple on the run headed southbound for a fresh start in the Sunshine State break into a nearby house looking for a new set of wheels. What they find instead is a dark secret, and a sweet-as-pie pair of homeowners who will do anything to keep it from getting out.

Three friends head to the seafront for a drunken weekend, only to be imprisoned on the top floor of their holiday apartment by a malevolent paranormal force.

