The NSFW preview - which stars Johnny Knoxville in the title role - features 86-year-old Irving Zisman getting stuck in a vending machine, doing a striptease and throwing his dead wife into a river.

By SCOTT FOUNDAS The Associated Press LOS ANGELES — If the “Jackass” movies have always spit exuberantly in the face of age and mortality, it’s fitting that co-creators Johnny Knoxville, ...

Eighty-six-year-old Irving Zisman is on a journey across America with the most unlikely companion: his eight-year-old grandson Billy, in "Jackass Presents: Bad Grandpa". Jackass characters Irving ...

Sacha Baron Cohen should get a credit in "Bad Grandpa." Thanks to his work with "Borat" and "The Dictator," he helped Johnny Knoxville figure out how to punk unsuspecting Americans while still ...

Jackass Presents: Bad Grandpa has premiered its first trailer. Johnny Knoxville, who debuted the character in the 2002 Jackass feature film, brings him back with his 8-year-old grandson Billy for ...

Johnny has been putting his body on the line for years. Last year, the group put out Jackass Forever, their fourth feature length film. Now in his 50's, Knoxville almost died making Jackass ...

He's the guy from River Monsters. I know I'm gonna be on that show when he reads this. See Jackson Nicoll and Johnny Knoxville talk "Bad Grandpa" with Yahoo Movies: Follow me on Twitter (@AdPoc) ...

U.S. actor Johnny Knoxville arrives for the German premiere of the movie "Bad Grandpa" in Berlin, Germany, Friday, Oct. 11, 2013. (AP Photo/Gero Breloer) ...