Season seven 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,
John Glover,
Erica Durance,
Aaron Ashmore, and
Laura Vandervoort. 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 new
DC Comics characters.