How many movies have Buzz Osborne and Dale Crover acted in together?

They have worked on 4 movies together! Their first movie together was Melvins: Salad of a Thousand Delights (1992) while their highest rated movie together was Fantomas: The Director's Cut Live - A New Year's Revolution (2011). They have not worked together since Kill All Redneck Pricks: A Documentary Film about a Band Called KARP (2011). They are most known for their music films together.