Smallville: Extinction:

Smallville: Season 3 Episode 3: Extinction

Clark discovers someone is hunting people affected by the kryptonite rocks and the killer's next target is Lex.

Original air date: October 15, 2003

Upcoming Smallville Episode Guide:

No upcoming episodes currently scheduled.

Other Smallville Season 3 Episodes:

Episode 1 - Exile - October 1, 2003
Episode 2 - Phoenix - October 8, 2003
Episode 3 - Extinction - October 15, 2003
Episode 4 - Slumber - October 22, 2003
Episode 5 - Perry - October 29, 2003
Episode 6 - Relic - November 5, 2003
Episode 7 - Magnetic - November 12, 2003
Episode 8 - Shattered - November 19, 2003
Episode 9 - Asylum - January 14, 2004
Episode 10 - Whisper - January 21, 2004
Episode 11 - Delete - January 28, 2004
Episode 12 - Hereafter - February 4, 2004
Episode 13 - Velocity - February 11, 2004
Episode 14 - Obsession - February 18, 2004
Episode 15 - Resurrection - February 25, 2004
Episode 16 - Crisis - March 3, 2004
Episode 17 - Legacy - April 14, 2004
Episode 18 - Truth - April 21, 2004
Episode 19 - Memoria - April 28, 2004
Episode 20 - Talisman - May 5, 2004
Episode 21 - Forsaken - May 12, 2004
Episode 22 - Covenant - May 19, 2004

View the complete Smallville Episode Guide