How many movies have Brenda Bergman and Nick Zedd collaborated on?

They have worked on 2 movies together! Their first movie together was Geek Maggot Bingo or The Freak from Suckweasel Mountain (1983) while their highest rated movie together was Abnormal: The Sinema of Nick Zedd (2001). They have not worked together since Abnormal: The Sinema of Nick Zedd (2001).