A stunt man is killed during the filming of a movie and his brother takes over the job to find out what happened.

In 1969 Los Angeles, where everything is changing, TV star Rick Dalton and his longtime stunt double Cliff Booth make their way around an industry they hardly recognize anymore.

He's a stuntman, and like everyone in the stunt community, he gets blown up, shot, crashed, thrown through windows and dropped from the highest of heights, all for our entertainment. And now, fresh off an almost career-ending accident, this working-class hero has to track down a missing movie star, solve a conspiracy and try to win back the love of his life while still doing his day job.

Older and grayer but not wiser, Johnny Knoxville and the gang are back for another outrageous round of stunts and bad ideas. With new friends and loads of celebrity gust stars, the crew take pranks to ridiculous lengths where absolutely no one is afe and all senses are frayed. From exploding porta potties to hockey pucks to the nuts and performing magic for an unamused bull, Jackass Forever is a hilarious roller coaster ride like you've never experienced...

1920's, Los Angeles. In a hospital on the outskirts of town, Roy Walker, an injured stuntman, begins to tell young Alexandria, a fellow patient with a broken arm, a fantastical story about 5 mythical heroes. Thanks to his fractured state of mind and her vivid imagination, the line between fiction and reality starts to blur as the tale advances.

Follows the adventures on and off the track of Turbo, the world's fastest snail, and his Fast Action Stunt Team.