Warning: Major episode spoilers ahead. It's been obvious for some time now that one of the key turning points in Lex's evolution would have to be the death of his father, Lionel. We've seen Lex ...

Episode Summary: Lex kills Lionel and confronts his conscience. Villains are vital to Superman, because otherwise, we end up with him walking across America for some reason (see Superman: Grounded for ...

Season 7 of Smallville featured the final confrontation between longtime friends turned enemies Clark and Lex, as their relationship boiled over from merely estranged to bitter rivals. But none of it ...

John Glover will return to Smallville for the show's tenth and final season. Entertainment Weekly reports that the actor will reprise his role of Lionel Luthor for multiple episodes. What to Read Next ...