
1 Tymor
8 Pennod
Grand Slam
- Blwyddyn: 2007
- Gwlad: United States of America
- Genre: Reality
- Stiwdio: Game Show Network
- Allweddair: intelligence, tournament, timer, trivia, winner, question, knowledge, general knowledge, quiz show, against the clock, math, mental math
- Cyfarwyddwr:
- Cast: Dennis Miller, Amanda Byram, Pat Kiernan