"The Great Muppet Caper" is a 1981 musical comedy film featuring the beloved Muppets. In this adventure, Kermit the Frog, Fozzie Bear, and Gonzo travel to London to investigate the theft of a valuable diamond. The trio gets caught up in a series of comedic escapades while trying to solve the mystery. The film showcases a mix of live-action and puppetry, highlighting the unique charm of the Muppets. Directed by Jim Henson, it features catchy songs and memorable performances, making it a delightful experience for audiences of all ages. The movie emphasizes themes of friendship and teamwork throughout the story.