Class Action Park explores the legend, legacy, and truth behind the 1980s water park in Vernon, New Jersey that long ago entered the realm of myth. Known for its dangerous, unsupervised rides and lack of regulation, guests of Action Park … Chris Gethard, Jason Scott Sadofsky, Jimmy Kimmel, Johnny Knoxville, Alison Becker, John Hodgman, Layne Staley Added on crave 2022-05-16. Youtube Trailer