Sara Fletcher

Kristin Kreuk has been un-Hitched.

The Smallville star, who recently appeared on Chuck, was set to headline Josh Schwartz's romantic comedy pilot Hitched on CBS, but was replaced at the last minute by Sara Fletcher (My Secret Girlfriend).

Sharon Lawrence gets Hitched

Hitched centers on a couple that gets — you guessed it — hitched, but realize all too soon they don't really know each other. The series also stars Jack Carpenter, Eugene Levy, Kurtwood Smith and Sharon Lawrence.

CBS did not immediately respond to TVGuide.com's request for comment.