#2.15 - Prodigal

Lucas Luthor, the OTHER other L.L.

This week the prodigal Luthor son returns, and it's all Lex's fault. Paul Wesley (The Vampire Diaries) special guest stars as Lucas Luthor, Lionel's illegitimate son. Lucas ends up stirring up some new trouble in the Luthor household while Clark is on his worst behavior, which isn't helping anyone.

Don't forget to leave those five stars!