How many movies have Jerry Nelson and Nat Mongioi collaborated on?

They have worked on 4 movies together! Their first movie together was Christmas Eve on Sesame Street (1978) and was their highest rated movie together. They have not worked together since Sesame Street: Quiet Time (1997). They are most known for their family films together.

Role
Two Heated Monster / "In My Book" Singer (voice)
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Set Decoration
Role
Count von Count / Mr. Johnson / News Flash Announcer (voice)
Crew
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Role
Snuffy / The Count (voice)
Crew
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