15 Movies Like The Three Investigators in The Secret of Terror Castle

Heidi, is an eight-year-old Swiss orphan who is given by her aunt to her mountain-dwelling grandfather. She is then stolen back by her aunt from her grandfather to live in the wealthy Sesemann household in Frankfurt, Germany as a companion to Klara, a sheltered, disabled girl in a wheelchair. Heidi is unhappy but makes the best of the situation, always longing for her grandfather.

For shapeshifter Carag and his friends Brandon, Holly, and Lou, a new school year begins at Clearwater High. But first, the Woodwalker Council must decide whether Carag's mentor and patron of the school, Andrew Milling, is guilty of attacking humans. Carag is in a dilemma: he wants to put a stop to Milling's actions, but Milling promises to take him to his true puma family if he covers for him before the council.

Humans who can shapeshift into animals struggle to integrate with others without revealing their special abilities. As a group, they strive to inform and institute change in the perspective of deforestation and the importance of natural habitats. However, when that cannot happen, they're forced to take matters into their own hands.

While hiding from bullies in his school's attic, a young boy discovers the extraordinary land of Fantasia, through a magical book called The Neverending Story. The book tells the tale of Atreyu, a young warrior who, with the help of a luck dragon named Falkor, must save Fantasia from the destruction of The Nothing.

Now a detective-for-hire like her infamous brother, Enola Holmes takes on her first official case to find a missing girl, as the sparks of a dangerous conspiracy ignite a mystery that requires the help of friends — and Sherlock himself — to unravel.

A group of senior sleuths passionate about solving cold cases get plunged into a real-life murder mystery in this comic crime caper.

Upon learning that his days are numbered, a man and an old friend return to an old house that connects them by a dark secret. Along with three women and a mysterious old man, the group journeys into a horrifying abyss of debauchery and moral mayhem, leading to a fatal turn of events, during which the darkest human depths are revealed.

Edda, a young mouse and the daughter of fairground operator Erwin, dreams of becoming a race car driver. Ahead of the 50th anniversary of the European Grand Prix, Edda gets the opportunity to meet her idol, racing star Ed, and to help her father save his failing business. But to do so, she'll have to get behind the wheel herself.

On a tiny exotic island, Tuesday, an outgoing parrot lives with his quirky animal friends in paradise. However, Tuesday can't stop dreaming about discovering the world. After a violent storm, Tuesday and his friends wake up to find a strange creature on the beach: Robinson Crusoe. Tuesday immediately views Crusoe as his ticket off the island to explore new lands. Likewise, Crusoe soon realizes that the key to surviving on the island is through the help of Tuesday and the other animals. It isn't always easy at first, as the animals don't speak "human." Slowly but surely, they all start living together in harmony, until one day, when their comfortable life is overturned by two savage cats, who wish to take control of the island. A battle ensues between the cats and the group of friends but Crusoe and the animals soon discover the true power of friendship up against all odds (even savage cats).

Once again, Bastian is transported to the world of Fantasia which he recently managed to save from destruction. However, the land is now being destroyed by an evil sorceress, Xayide, so he must join up with Atreyu and face the Emptiness once more.

Master car thieves square off against French gangsters in the South of France with money, women and lives all on the line.

1050 AD: Robert Cole returns to England to bring the medical light of the Orient to his countrymen. But he fails because of the intrigues of the established London doctors, who feel threatened by the new knowledge. And it is not only the human body that is full of seemingly impenetrable secrets, the soul also holds its own mysteries.

A hardened CIA operative finds himself at the mercy of a precocious 9-year-old girl, having been sent undercover to surveil her family.

A shy San Francisco librarian and a bumbling cop fall in love as they solve a crime involving albinos, dwarves, and the Catholic Church.

Set in South Carolina in 1964, this is the tale of Lily Owens a 14 year-old girl who is haunted by the memory of her late mother. To escape her lonely life and troubled relationship with her father, Lily flees with Rosaleen, her caregiver and only friend, to a South Carolina town that holds the secret to her mother's past.