How many movies have Kevin Murphy and Patrick Brantseg collaborated on?

They have worked on 3 movies together! Their first movie together was Mystery Science Theater 3000: Manos: The Hands of Fate (1993) while their highest rated movie together was Mystery Science Theater 3000: The Final Sacrifice (1998). They have not worked together since Return to Eden Prairie: 25 Years of Mystery Science Theater 3000 (2013). They are most known for their science fiction films together.