Oscar Watch 2014: Watch Johnny Knoxville Become Bad Grandpa

In this timelapse video originally produced for Entertainment Tonight (but not used), Bart Mixon, Will Huff and Stephen Prouty (from left to right in the beginning of the video) transform actor Johnny Knoxville into the character Irving Zisman from Jackass Presents: Bad Grandpa. Prouty received an Oscar nomination this year for this makeup; visit for our previous coverage. Video courtesy of Paramount Pictures br, br,