How many movies have Abe Vigoda and Justin Guarini acted in together?

They have worked on 1 movie together! Their first movie together was The Unknown Trilogy (2008) and was their highest rated movie together. They have not worked together since The Unknown Trilogy (2008).

Role
Uncle Morty (segment "Frankie the Squirrel")
Role
Keith (segment "Frankie the Squirrel")