Sasha Alexander is known for her roles as Special Agent Caitlin Todd (2003-2005, 2012, 2015) on the CBS TV show "NCIS (2003-)" and as Dr. Maura Isles on the TNT TV show "Rizzoli & Isles (2010-2016)".

She played Gretchen Witter (2000-2001)"_ on the WB TV show "Dawson's Creek (1998-2003)" and Helene Runyon (2015-) on the Showtime TV sitcom "Shameless (2011-)".

Some movies she appeared in are "Mission: Impossible III (2006)", "He's Just Not That Into You (2009)" and "The Girl from Nagasaki (2013)".

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