Try 30 days of free premium.

Vote on the next feature to better track your shows.

Clark Luthor

We don't have a biography for Clark Luthor yet. Hang in there, or go ahead and contribute one.

Try 30 days of free premium.

Appearances

Smallville

Guest cast, played by Tom Welling

Episode 10x10: Luthor (Dec 3, 2010)
Episode 10x17: Kent (Apr 15, 2011)

Try 30 days of free premium.