How many movies have Knate Gwaltney and Sam Spiegel collaborated on?

They have worked on 2 movies together! Their first movie together was N.A.S.A.: The Spirit of Apollo (2012) while their highest rated movie together was Jackass Presents: Bad Grandpa .5 (2014). They have not worked together since Jackass Presents: Bad Grandpa .5 (2014).