How many movies have Kevin Murphy and Mary Jo Pehl collaborated on?

They have worked on 8 movies together! Their first movie together was Mystery Science Theater 3000: The Movie (1996) while their highest rated movie together was Mystery Science Theater 3000: Shorts, Volume 3 (2000). They have not worked together since RiffTrax Live: Day of the Shorts: SF Sketchfest 2019 (2019). They are most known for their comedy films together.