Philip John Clapp, born March 11, 1971, known professionally as Johnny Knoxville, is an American stunt performer, actor, professional wrestler, and filmmaker. He is best known as a co-creator and star of the MTV reality stunt show Jackass, which aired for three seasons from 2000 to 2002. A year later, Knoxville and his co-stars returned for the first installment in the Jackass film series, with a second and third installment being released in 2006 and 2010, respectively. Jackass Presents: Bad Grandpa (2013), the first film in the series with a storyline, saw him star as his Jackass character Irving Zisman. Jackass Forever was released in 2022. Jackass 4.5 is said to be his final installment of the Jackass franchise.