The Adventures of Mary-Kate & Ashley: The Case of the Mystery Cruise(1995)

The Adventures of Mary-Kate & Ashley: The Case of the Mystery Cruise is a family mystery film following twin detectives as they board a Caribbean cruise ship called the "Fun Ship." Between sunbathing and poolside activities, Mary-Kate and Ashley uncover clues and solve crimes aboard the vessel. The film blends lighthearted vacation vibes with playful detective work, delivering the kind of accessible mystery-solving adventure that defined the twins' early filmography. Perfect for younger viewers and fans of straightforward, feel-good mysteries set in tropical settings.