How many movies have Brian Tyler and David Hartman collaborated on?

They have worked on 3 movies together! Their first movie together was Bubba Ho-tep (2002) while their highest rated movie together was Transformers Prime: Beast Hunters - Predacons Rising (2013). They have not worked together since Transformers Prime: Beast Hunters - Predacons Rising (2013). They are most known for their comedy films together.