How many movies have Barbara Walters and Danny DeVito acted in together?

They have worked on 2 movies together! Their first movie together was Sesame Street: Put Down the Duckie: An All-Star Musical Special (1988) while their highest rated movie together was Sesame Street All-Star 25th Birthday: Stars and Street Forever! (1994). They have not worked together since Sesame Street All-Star 25th Birthday: Stars and Street Forever! (1994).