How many movies have Eric Singer and Vinnie Vincent acted in together?

They have worked on 2 movies together! Their first movie together was KISS: The Videos 1974 - 2002 (2002) while their highest rated movie together was Kissology: The Ultimate KISS Collection Vol. 2 (1978-1991) (2007). They have not worked together since Kissology: The Ultimate KISS Collection Vol. 2 (1978-1991) (2007).