which show is this?
"Smallville"
Smallville (season 1)
 "Smallville"
in what episode does chloe find out about clark Season 1
wiki:21146530
Smallville (season 1) [SEP] Introduction
The first season of "Smallville", an American television series developed by Alfred Gough and Miles Millar, began airing on October 16, 2001, on The WB television network. The series recounts the early adventures of Kryptonian Clark Kent as he adjusts to his developing superpowers in the fictional town of Smallville, Kansas, during the years before he becomes Superman. The first season comprises 21 episodes and concluded its initial airing on May 21, 2002. Regular cast members during season one include Tom Welling, Kristin Kreuk, Michael Rosenbaum, Eric Johnson, Sam Jones III, Allison Mack, Annette O'Toole, and John Schneider. The season's stories focus on Martha and Jonathan Kent's (O'Toole and Schneider) attempts to help their adopted son Clark (Welling) cope with his alien origin and control his developing superhuman abilities.