Johnny Knoxville Joins Comedy Series Mt. Mystic

Johnny Knoxville has joined the cast of Mt. Mystic, a comedy series based on a YouTube pilot. The announcement comes shortly after the release of Jackass: Best and Last, the final film in the Jackass franchise, and as Knoxville's Fox show Fear Factor: House of Fear heads into its second season. Details about his specific role in Mt. Mystic were not disclosed.