Poster of Muppet Breakthrough

Muppet Breakthrough

Plot: Muppet Meeting Films: "What's This Meeting All About?", "The B. I
Release Date: Saturday, January 1 1982
41 years ago
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Cast

Portrait of Jim HensonJim Henson
Jim Henson was
46 in Muppet Breakthrough
as 'Leo'.
Thu, Sep 24 1936 –
Wed, May 16 1990
Portrait of Frank OzFrank Oz
Frank Oz was
38 in Muppet Breakthrough
as 'Grump'.
Thu, May 25 1944

Crew