Bad Grandpa .5 gives you a whole new perspective on the world of Irving Zisman with new 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.

Director: Jeff Tremaine

Writer: Fax Bahr (story), Spike Jonze (screenplay), Johnny Knoxville (screenplay), Adam Small (story), Jeff Tremaine (screenplay)

Actors: Marilynn Allain, Georgina Cates, Madison Davis, George Faughnan

Production: N/A