The Muppet Movie (1979)

After a chance meeting with a great talent scout, Kermit goes to Hollywood dreaming about the world of show business. Along the way, Fozzie, Gonzo and Piggy to join him in hopes of also becoming big stars. But everything goes awry when Kermit falls into the clutches of Doc Hopper (Charles Durning), a villain who wants to promote, at all costs, its network of fast food that sells fried frog-legs!