How many movies have Barry Bergthorson and Billy Brown collaborated on?

They have worked on 3 movies together! Their first movie together was The Haunted Mask II (1996) while their highest rated movie together was Goosebumps: The Blob That Ate Everyone (1997). They have not worked together since Goosebumps: One Day at Horrorland (1997). They are most known for their fantasy films together.