The Adventures of Mary-Kate & Ashley: The Case of Thorn Mansion(1994)

The Adventures of Mary-Kate & Ashley: The Case of Thorn Mansion is a family mystery film following twin detectives Mary-Kate and Ashley as they investigate a haunted mansion in Transylvania. Hired by the Olsen and Olsen Mystery Agency, the sisters must uncover the truth behind the ghostly disturbances while relying on their wits, gadgets, and their faithful sidekick dog, Clue. Packed with action, adventure, and musical numbers, the film captures the playful spirit of the Trenchcoat Twins as they work to solve the case before dinner time. Perfect for young audiences who enjoy lighthearted mysteries and the charm of the Olsen twins' signature detective adventures.