It's 1986 - the year Maradona ends England's World Cup dreams in Mexico; the year Top Gun is the highest grossing film; the year over 3.4 million Brits are unemployed and the year Shaun is leaving school.

When Gonzo's breakfast cereal tells him that he's the descendant of aliens from another planet, his attempts at extraterrestrial communication get him kidnapped by a secret government agency, prompting the Muppets to spring into action. It's hard to believe Gonzo's story at first, but Kermit and friends soon find themselves on an epic journey into outer space filled with plenty of intergalactic misadventures.

A Hollywood agent persuades Kermit the Frog to pursue a career in Hollywood. On his way there he meets his future muppet crew while being chased by the desperate owner of a frog-leg restaurant!