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MythBusters: Season8 | Episode21
President's Challenge
President Obama challenges Jamie and Adam to retest the Archimedes Death Ray myth again, while Kari, Grant and Tory take on Hellboy.
S8 - E1Boomerang Bullet Jan. 04, 2010
S8 - E2Soda Cup Killer Mar. 24, 2010
S8 - E3Dive to Survive Mar. 31, 2010
S8 - E4Spy Car Escape (1) Apr. 07, 2010
S8 - E5Bottle Bash Apr. 14, 2010
S8 - E6No Pain, No Gain Apr. 28, 2010
S8 - E7Mythssion Control May. 05, 2010
S8 - E8Duct Tape Hour (2) May. 12, 2010
S8 - E9Waterslide Wipeout May. 19, 2010
S8 - E10Fireball Stun Gun Jun. 02, 2010
S8 - E11Flu Fiction Jun. 09, 2010
S8 - E12Hair of the Dog Oct. 06, 2010
S8 - E13Storm Chasing Myths Oct. 13, 2010
S8 - E14Cold Feet Oct. 20, 2010
S8 - E15Tablecloth Chaos Oct. 27, 2010
S8 - E16Arrow Machine Gun Nov. 03, 2010
S8 - E17Mini Myth Madness Nov. 10, 2010
S8 - E18Reverse Engineering Nov. 17, 2010
S8 - E19Inverted Underwater Car Nov. 24, 2010
S8 - E20Bug Special Dec. 01, 2010
S8 - E21President's Challenge Dec. 08, 2010
S8 - E22Green Hornet Special Dec. 15, 2010
S8 - E23Operation Valkyrie Dec. 22, 2010