How many movies have Brett Bach and Hillary Harper collaborated on?

They have worked on 4 movies together! Their first movie together was 18 Year Old Virgin (2009) while their highest rated movie together was Countdown: Armageddon (2009). They have not worked together since Transmorphers: Fall of Man (2009).

Crew
Sound Effects Editor
Crew
Production Design
Crew
Sound Editor
Role
Newscaster #2 (uncredited)
Crew
Production Design
Crew
Sound Mixer
Crew
Production Design
Crew
Sound Re-Recording Mixer