Johnny Knoxville Assures His Penis Is in 'Great ... There's also the 2013 offshoot Bad Grandpa starring Knoxville. Jackass Forever, directed by Jeff Tremaine, also stars Danger Ehren, Preston ...

Bad Grandpa". Jackass characters Irving Zisman (Johnny Knoxville) and Billy (Jackson Nicoll) will take movie audiences along for the most insane hidden camera road trip ever captured on camera.

...Grandpa .5: A look behind the scenes of Johnny Knoxville's outrageous road-trip comedy, including hilarious outtakes and extended scenes. We’re sorry, the ...

In-character encounters with real folks provide plenty of comic fodder in this franchise featuring Johnny Knoxville in lecherous-gramps disguise.

Johnny Knoxville stars as an unruly OAP who takes his grandson on a road trip. Part-scripted, part hidden-camera comedy. Strong language/sexual scenes. We’re sorry ...