Season five of
Smallville, an
American television series, began airing on September 29, 2005. 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 fifth season comprises 22 episodes and concluded its initial airing on May 11, 2006, marking the final season that aired on
The WB. Regular cast members during season five include
Tom Welling,
Kristin Kreuk,
Michael Rosenbaum,
Allison Mack,
John Glover,
Erica Durance,
Annette O'Toole and
John Schneider.