Johnny Knoxville sends Steve-O, Chris Pontius, and new Jackass cast members on a Shark Week mission for the ages. They'll dial up a series of shark stunts that test their bravery and threshold of pain as they put common shark myths to the test.

Cast: Johnny Knoxville, Steve-O, Chris Pontius, Sean McInerney, Davon 'Jasper' Wilson, Craig O'Connell