How many movies have Benjamin P. Ablao Jr. and John Larsen collaborated on?

They have worked on 5 movies together! Their first movie together was Glenville: Hell's Homecoming (2005) while their highest rated movie together was Head Cases: Serial Killers in the Delaware Valley (2013). They have not worked together since Head Cases: Serial Killers in the Delaware Valley (2013). They are most known for their horror films together.