How many movies have Jeff Tremaine and Johnny Knoxville acted in together?

They have worked on 8 movies together! Their first movie together was Big Brother: Crap (2001) while their highest rated movie together was Mat Hoffman's Tribute to Evel Knievel (2008). They have not worked together since Jackass Presents: Bad Grandpa .5 (2014). They are most known for their comedy films together.