Jackass Forever: Johnny Knoxville On If It’s Really His Last Movie

‘Extra’s’ Katie Krause interviews Johnny Knoxville and director Jeff Tremaine about the sixth and reportedly final film from their hit ‘Jackass’ franchise. Is Johnny really ready to leave it behind? Plus, Johnny talks about taking on crazy stunts at age 50 and reveals what his wife and kids think! ‘Jackass Forever’ is in theaters February 4.