Movies

Deirdre O'Connell is an American character actress who has worked extensively on stage, screen, and television. She has won a Tony Award and been nominated for Drama Desk Awards, among other awards and nominations.

Early life
O'Connell grew up in Massachusetts. She is the oldest of three children of Anne Ludlum, playwright and actress, and Thomas E. O'Connell, founding president of Berkshire Community College. She attended Taconic High School. O'Connell enrolled at Antioch College in Ohio, but withdrew before graduating.

Career
O'Connell began her career at Stage One, an experimental theatre at the Boston Center for the Arts. She made her Broadway debut in the 1986 revival of The Front Page, and was nominated for the 1991 Drama Desk Award for Outstanding Featured Actress in a Play for her performance in the off-Broadway production Love and Anger. She is the recipient of two Drama-Logue Awards and a Los Angeles Drama Critics Circle Award for her stage work in Los Angeles.

O'Connell made her screen debut in Tin Men. Additional film credits include State of Grace, Straight Talk, Leaving Normal, Fearless, City of Angels, Hearts in Atlantis, Imaginary Heroes, Eternal Sunshine of the Spotless Mind, Wendy and Lucy, What Happens in Vegas, Secondhand Lions, and Synecdoche, New York.

She was a regular on L.A. Doctors and has made numerous guest appearances on series such as Kate & Allie, Chicago Hope, The Practice, Six Feet Under, Law & Order: Criminal Intent, and Nurse Jackie. From 1994 to 2010, O'Connell appeared on six episodes of Law & Order, four of them as Dr. Valerie Knight, Anita Van Buren's oncologist in Season 20.