Walt Disney Pictures has released the first teaser trailer and a new Green with Envy mock teaser poster for Walt Disney Pictures' The Muppets, directed by Nick Stoller. Jason Segel and Amy Adams help Walter the Muppet reunite the old gang, including Kermit the Frog and Miss Piggy, to save the Muppet theater, which is about to be destroyed! Check out the first footage and the spoof poster from this Thanksgiving release below.