Grand Slam is an American game show based on the British series of the same name. Unlike the British series, which was played as a regular quiz show, the American version was conducted as a super tournament featuring contestants who had earlier appeared on other game shows. Grand Slam aired on GSN for eight episodes from August 4, 2007 until September 8, 2007. Dennis Miller and Amanda Byram hosted the program but did not participate in the games themselves, instead providing commentary in between rounds. The questions were asked by Pat Kiernan, who was never seen on camera. The series is produced by Embassy Row Productions in association with Sony Pictures Television and GSN. Legendary Jeopardy! champion Ken Jennings was the winner of the Grand Slam tournament, defeating Ogi Ogas in the final round.