How many movies have Dave Gregg and Joe Keithley acted in together?

They have worked on 3 movies together! Their first movie together was D.O.A. Live at The Jockey Club (1986) and was their highest rated movie together. They have not worked together since Smash the State: The Raw Original D.O.A. 1978-1981 (2007). They are most known for their music films together.