Anna Belknap is an American actress best known for her starring role as Detective Lindsay Monroe in the police procedural television series CSI: NY.
She has also acted in Law & Order: Special Victims Unit (as a rape victim in the episode Manhunt), Without a Trace (Endgame and Showdown), Medical Investigation, Homicide: Life On The Street (her screen debut in 1996) and The Comeback.
She also appeared as a guest star in The Education of Max Bickford.
She appeared in the feature film Alchemy and made her feature film debut in the independent film The Reality Trap.
Her stage credits include the Off Broadway production of Metamorphoses at New York's Second Stage Theatre, as well as roles at the Mark Taper Forum, the Globe Theater, the Huntington Theatre, the Westport Country Playhouse and the Williamstown Theater Festival.
She was the recipient of the 2002 San Diego Theater Critics Circle Craig Noel Award for Outstanding Performance as Marina in the Globe Theater's production of Pericles by William Shakespeare.
She is also a member of the Rude Mechanicals Theater Company in New York.
Born in Maine, Belknap graduated from Middlebury College and received a Masters of Fine Arts degree in acting from the American Conservatory Theater. She lives in Los Angeles.
Belknap has been married to actor Eric Siegel since August 2004. The couple had their first child, a daughter, on January 14, 2007.