Clark Kent is a fictional character and the main protagonist on The WB/CW television series Smallville. The character of Clark Kent, first created for comic books by Jerry Siegel and Joe Shuster in 1938 as the civilian persona of DC Comics' Superman, was adapted to television in 2001 by Alfred Gough and Miles Millar. This is the fourth time the character has been adapted to a live-action television series. Clark Kent has been played continually by Tom Welling, with various other actors portraying Clark as a child. The character has also appeared in various literature based on the Smallville series, all of which are completely independent of the television episodes. As of 2011, Smallville's Clark Kent has appeared in eighteen young adult novels.

Smallville is an American superhero television series developed by writer-producers Alfred Gough and Miles Millar, based on the DC Comics character Superman created by Jerry Siegel and Joe Shuster. The series was produced by Millar/Gough Ink, Tollin/Robbins Productions, DC Comics and Warner Bros. Television. Initially broadcast by the WB, the show premiered on October 16, 2001. After its fifth season, the WB and UPN merged to form The CW, the series' later United States broadcaster until its tenth and final season ended on May 13, 2011.