How many movies have Burnell Tucker and Stuart Freeborn collaborated on?

They have worked on 6 movies together! Their first movie together was Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964) while their highest rated movie together was The Empire Strikes Back (1980). They have not worked together since The Empire Strikes Back (1980). They are most known for their science fiction films together.