- Episode Name: Luthor?
- Is Jonathan Kent on Luthor?
- 10.10 "Luthor" Official Description
- 10.10 "Luthor" First Look
- 10.10 "Luthor" Episode Stills
- 10.10 "Luthor" Trailer
- 10.10 "Luthor" WebClip
- E! Lionel Luthor Lives! - John Glover Interview
- 10.10 "Luthor" Space's Preview
- Smallville: The Return of Lionel Luthor
- Lionel Luthor's Return to Smallville Brings Out a Dark Clark
- 10x10 "Luthor" Episode Discussion ~ LIVE
- John Glover Back From the Dead As SMALLVILLE's "Luthor"