How many movies have Brian Klein and Frankie Boyle collaborated on?

They have worked on 4 movies together! Their first movie together was Frankie Boyle: Live (2008) while their highest rated movie together was Frankie Boyle: The Last Days of Sodom (2012). They have not worked together since Frankie Boyle: Hurt Like You've Never Been Loved (2016). They are most known for their comedy films together.