Until Paramount announced an October 25 release date for Jackass Presents: Bad Grandpa last month, many didn't even know the project existed, having been shot in secret earlier this year. Now we already have a trailer and the first poster, featuring Johnny Knoxville as Irving Zisman and Jackson Nicholl as his young grandson. As you can see in this one-sheet, Irving certainly lives up to his title in director Jeff Tremaine's hidden-camera comedy. We also included the trailer in case you missed it the first time around.

Jackass Presents Bad Grandpa Poster