Episode #3-17: "Legacy" April 14 , 2004

Written By: Jeph Loeb (Dr. Swann scenes written by Alfred Gough and Miles Millar)
Guest Stars: Christopher Reeve (Dr. Swann)

* This is the episode with Dr. Swann, as KryptonSite has been able to confirm. Here's what the WB has released: "Just as he did in his first appearance on the hit drama last season, Reeve's Dr. Swann will help advance the Superman mythology. As Lionel Luthor (John Glover) closes in on Clark Kent's (Tom Welling) secret, he approaches Dr. Swann for information. Concerned for Clark's safety, Dr. Swann warns him that Lionel is getting closer to the truth. Last season, Dr. Swann came into contact with Clark and filled him in on his origins and home planet of Krypton. The episode was one of the highest-rated in the history of the hit series."
* For quotes from John Glover and Miles Millar about the Reeve episode, click here!
* Both John Glover and Tom Welling were scene filming scenes with Reeve at the New York Public Library.