How many movies have Jane Schwartz Jaffe and Katterli Frauenfelder collaborated on?

They have worked on 2 movies together! Their first movie together was The Adventures of Buckaroo Banzai Across the 8th Dimension (1984) while their highest rated movie together was St. Elmo's Fire (1985). They have not worked together since St. Elmo's Fire (1985).