Smallville - Season 3: Episode 3

Episode Title: Extinction

Air Date:

15 October 2003

Genre

Drama

Duration

43 min

Episode Description

Clark discovers someone is hunting people affected by the kryptonite rocks and the killer's next target is Lex. Clark uses his powers to save Lex, but is caught off guard when the killer learns his weakness and shoots him with a kryptonite bullet.