Bad Grandpa .5 gives you a whole new perspective on the world of Irving Zisman with bonus scenes and pranks also featuring Spike Jonze as Gloria and Catherine Keener as Irving's wife Ellie, plus a look at the evolution of Johnny Knoxville's naughty alter-ego, the makeup effects, and a behind-the-scenes peek at the idiocy it takes to make a hidden camera movie in public. An unrated version of Bad Grandpa which includes over 40 minutes of additional outtakes and interviews.