Tami Taylor (Friday Night Lights, 2006-2011)
Vivien Harmon (American Horror Story, 2011)
Playing housewives who sacrificed for their husbands, Britton has displayed a brassiness and commitment to character that has etched her into viewers' minds. After eating brains for Horror Story and, maybe even scarier, never winning an Emmy, she's earned the right to play the star in the relationship. Lanford Beard
Image Credit: Michael Muller/NBC; Robert Zuckerman/FX
Connie Britton relocates to ''Nashville'' tonight; she's already on our list of actors who made lightning strike twice, either through long-lived shows (Betty White, Jason Bateman) or a short but indelible run (Lisa Kudrow) -- and she wouldn't be the first to make it a threepeat