Penn & Teller's Sin City Spectacular was a weekly American television variety show hosted by Penn and Teller that appeared on the FX Networks from August 10, 1998 - June 30, 1999. The show's aim was to revive the genuine variety shows from the past, such as The Ed Sullivan Show, where, as Penn put it, you could see Pavarotti singing an aria, followed by a man with trained performing housecats..