Season two of Smallville, an American television series developed by Alfred Gough and Miles Millar, began airing on September 24, 2002, on The WB television network. 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 second season comprises 23 episodes and concluded its initial airing on May 20, 2003. Regular cast members during season two include Tom Welling, Kristin Kreuk, Michael Rosenbaum, Sam Jones III, Allison Mack, Annette O'Toole and John Schneider. John Glover who was a recurring guest in season one was promoted to regular for season two. At the end of season one, Eric Johnson, who portrayed Whitney Fordman, had left the series.