Primetime role.

Greg Vaughan (ex-Lucky) has been cast in the upcoming ABC series “Good Christian Belles.” The show, based on the book “Good Christian Bitches,” is about a former high school mean girl, who returns to Dallas after her marriage falls apart.

Vaughan took to Twitter to share the good news: “Just joining the new ABC series ‘Good Christian Belles’ as Leslie Bibb’s ex-husband…as Bill Vaughn…Yep, Vaughan. Not only am I sharing the same name as my character, but it’s based in my hometown/state…Dallas, Texas!” He further shared that he will start filming August 1.

The series, to premiere in 2012, also stars Leslie Bibb and Kristin Chenoweth. Check out a sneak peek below.