How many movies have Jim Henson and Mak Wilson collaborated on?

They have worked on 2 movies together! Their first movie together was Teenage Mutant Ninja Turtles II: The Secret of the Ooze (1991) while their highest rated movie together was Muppets Most Wanted (2014). They have not worked together since Muppets Most Wanted (2014).

Role
Kermit The Frog (archival recordings) (uncredited)
Role
UK Muppet Performer (voice)
Crew
Characters