How many movies have Eric Doiron and George Macri collaborated on?

They have worked on 5 movies together! Their first movie together was Survival of the Dead (2010) while their highest rated movie together was The Twilight Saga: Breaking Dawn - Part 1 (2011). They have not worked together since The Twilight Saga: Breaking Dawn - Part 1 (2011). They are most known for their horror films together.