Wipeout: American Reality Show TV Series on WABC (ABC)

Wipeout is an American reality show series in which contestants compete in what is billed as the "world's largest obstacle course". The series premiered on June 24, 2008 on ABC.
Wipeout is hosted and commentated by John Henson and John Anderson while Jill Wagner acts as the "on-location" presenter. The creators and executive producers are Matt Kunitz (Fear Factor) and Scott Larsen. Distribution of the show is handled by Endemol USA. The show is taped at Sable Ranch in Canyon Country, Santa Clarita, California, about 40 miles north of Los Angeles.
Wipeout Season 4 Episode 17 (Hotties Versus Nerds) airs: Thursday, June 23, 2011 at 8:00pm EDT on WABC (ABC). Synopsis of the episode: Twelve beautiful women face off against 12 nerdy men.