The first episode tells the story of the meteor shower that hit Smallville and changed life in the Kansas town forever. Clark Kent meets Lex Luthor for the first time and encounters the first in a long line of humans mutated by the strange green mete... (more)or rocks that accompanied him on his journey to Earth.

Alvin Sanders, Amy Esterle, Ben Odberg, Dee Jay Jackson, Jade Unterman, Jeremy Creek, John Glover, Justin Chatwin, Malkolm Alburquenque, Matthew Munn, Miranda Cosgrove, Sarah-Jane Redmond, Steve Bacic, Wendy Chmelauskas