How many movies have Ken Diego and Victor DiNapoli collaborated on?

They have worked on 5 movies together! Their first movie together was Sesame Street: Kids' Favorite Songs 2 (2001) while their highest rated movie together was A Sesame Street Christmas Carol (2006). They have not worked together since Sesame Street: Elmo's World: What Makes You Happy? (2007). They are most known for their family films together.