How many movies have Mary Jo Slater and Paul Holman collaborated on?

They have worked on 1 movie together! Their first movie together was 30 Nights of Paranormal Activity With the Devil Inside the Girl With the Dragon Tattoo (2013) and was their highest rated movie together. They have not worked together since 30 Nights of Paranormal Activity With the Devil Inside the Girl With the Dragon Tattoo (2013).