Ringer - 2011 (Updated Episode 10)

Twin sisters Bridget and Siobhan (both played by Gellar) have been at odds for the last six years and find that their lives are both unraveling at the same rate. Bridget, a recovering addict and ex-stripper, is on the run from the mob after witnessing a murder. She flees to her twin sister Siobhan's home. The sisters seem to be repairing their broken relationship until Siobhan mysteriously disappears overboard during a boat trip the sisters take together. Bridget soon discovers her sister's seemingly perfect life is full of secrets after she is attacked in Siobhan's future apartment.

Main Casts:
-Sarah Michelle Gellar as Bridget Kelly/Siobhan Martin. Bridget, a young troubled woman wanted by the mob, goes on the run and takes on the life of her recently departed, wealthy twin sister Siobhan.
-Kristoffer Polaha as Henry Butler, Gemma's husband, who works as a writer, is unhappy with his life and having an affair with Siobhan.
-Ioan Gruffudd as Andrew Martin, a self-made millionaire whose marriage to Siobhan is struggling as he deals with his work and keeping his daughter out of trouble.
-Nestor Carbonell as Victor Machado, an FBI agent whose job it is to keep Bridget safe.
-Mike Colter as Malcolm Ward, a recovering addict who serves as Bridget's NA sponsor and is the only person that knows about Bridget's double life.

Recurring Casts:
-Tara Summers as Gemma Butler, Siobhan's best friend.
-Zoey Deutch as Juliet Martin, Siobhan's step-daughter, the daughter of Andrew.
-Justin Bruening as Tyler, a man who will set his sights on Siobhan.
-Billy Miller as Charlie, who meets Bridget during their NA meetings and becomes someone for her to turn to.
-Jason Dohring as Mr. Carpenter, a teacher at Juliet's high school.
-Nicole Anderson as Monica, a student at Juliet's high school
-Gage Golightly as TBA, a tough student at Juliet's high school