Smallville: 9x21
Salvation
When Zod and the Kandorians launch their brutal attack on Earth, Chloe calls in some old friends to join the fight against the aliens. Clark and Zod face off in an epic battle for the control of Earth.
9 - 1Savior Sep. 25, 2009
9 - 2Metallo Oct. 02, 2009
9 - 3Rabid Oct. 09, 2009
9 - 4Echo Oct. 16, 2009
9 - 5Roulette Oct. 23, 2009
9 - 6Crossfire Oct. 30, 2009
9 - 7Kandor Nov. 06, 2009
9 - 8Idol Nov. 13, 2009
9 - 9Pandora Nov. 20, 2009
9 - 10Disciple Jan. 29, 2010
9 - 11Absolute Justice Feb. 05, 2010
9 - 12Warrior Feb. 12, 2010
9 - 13Persuasion Feb. 19, 2010
9 - 14Conspiracy Feb. 26, 2010
9 - 15Escape Apr. 02, 2010
9 - 16Checkmate Apr. 09, 2010
9 - 17Upgrade Apr. 16, 2010
9 - 18Charade Apr. 23, 2010
9 - 19Sacrifice Apr. 30, 2010
9 - 20Hostage May. 07, 2010
9 - 21Salvation May. 14, 2010