Many years have passed this the last Muppets show, and their theater is about to be sold and demolished. But their biggest fan Walter and his brother Gary convince Kermit to gather the old gang to raise money to save it. With the help of Miss Piggy, Fozzie Bear and all their old friends, they put on the greatest show of their career. Starring Amy Adams, Jason Segel and Chris Cooper. Voice characterizations by Steve Whitmire, Eric Jacobson, Dave Goelz and Bill Barretta. Directed by James Bobin. Written by Jim Henson (characters), Jason Segel (screenplay). Produced by David Hoberman and Todd Leiberman. Genre: Family Comedy.