The seventh season of Smallville, an American television series, began airing on September 27, 2007. The series recounts the early adventures of Kryptonian Clark Kent as he adjusts to life in the fictional town of Smallville, Kansas, during the years before he becomes Superman. The seventh season comprises 20 episodes and concluded its initial airing on May 15, 2008, marking the second season to air on The CW television network. Regular cast members during season seven include Tom Welling, Michael Rosenbaum, Kristin Kreuk, Allison Mack, Erica Durance, Aaron Ashmore, Laura Vandervoort, and John Glover. In addition to bringing in new regular cast members this season, the Smallville team brought in familiar faces from the Superman media history, old villains from the show's past, as well as n