Smallville

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.
Aired: May 14, 2010 Genre: Sci-Fi & Fantasy Action & Adventure DramaCasts: Tom Welling Erica Durance Cassidy Freeman Callum Blue Allison Mack Justin HartleyCreated By: Alfred Gough Miles MillarProducers: Alfredo Septién Turi Meyer Greg BeemanDuration: 43m Rating: 9.4 Country: United States of America Production: DC, Warner Bros. Television, Tollin/Robbins Productions, Millar Gough Ink