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7 Episodes 2023 - 0
Episode 1
31 mins
Kurt Busch pushes John Elway to the limit; Laird Hamilton confirms that he's fearless; and Serena Williams screams her way through her challenge.
Episode 2
Sun, Jun 10, 2007 31 mins
Tony Hawk struts his stock-car stuff; Jimmie Johnson teaches Krista Allen how to drive a car with manual transmission; and Ty Murray wants to be the boss on the track.
Episode 3
Tue, Jun 12, 2007 31 mins
Former NBA star John Salley has a hard time squeezing into his car, but he's confident enough to talk some trash. Meanwhile, John Cena resorts to WWE intimidation tactics, and Jewel proves she can hold her own against her tough-talking celebrity foes.
Episode 4
Thu, Jun 14, 2007 31 mins
Gabrielle Reece makes a great save, William Shatner sets a personal best, and Bill Cowher gets a new nickname.
Episode 5
Sun, Jun 17, 2007 31 mins
Driver Kasey Kahne mentors four celebs before a time-trial and accuracy challenge.
Episode 6
Tue, Jun 19, 2007 31 mins
Driver Jamie McMurray tutors the preliminary finalists on the finer points of mental preparation and strategy before a time-trial and accuracy challenge.
Episode 7
Sun, Jun 24, 2007 60 mins
In the season ender, the finalists compete in a pit-crew-challenge time trial, then race for the championship trophy.