Deirdre O'Connell (born December 30, 1951) is an American character actress. She 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. O'Connell's first television credit was Fernwood 2 Night in 1977. She was a regular on L.A. Doctors and has made numerous guest appearances on series such as Kate & Allie, Chicago Hope, Law & Order, The Practice, Six Feet Under, Law & Order: Criminal Intent, and Nurse Jackie. (Wikipedia)
2025Eddington as Dawn
2025The Better Sister (2 Episodes) as Debbie Macintosh
2024The Penguin (8 Episodes) as Francis Cobb
2023The Big Door Prize (1 Episode) as Eloise Hubbard
2022Ghostwritten as Mary Laury
2022Outer Range (5 Episodes) as Patricia Tillerson
2022The Requin as Anne
2020Stars in the House (1 Episode) as Self - Winner
2019I Am a Seagull as Didi / Arkadina
2019Diane as Donna
2018Lez Bomb as Rose Anderson
2018The Boy Downstairs as Amy
2017The Holdouts as Annie
2016In the Radiant City as Unknown
2016Detours as Beth
2015Marvel's Daredevil (3 Episodes) as Anna Nelson
2014The Affair (1 Episode) as Athena Bailey
2014St. Vincent as Linda
2014Madam Secretary (1 Episode) as Audrey Stewart
2014The Quitter as Kathleen Lembo
2014Gabriel as Meredith
2012Being Flynn as Frowzy Woman
2011Person of Interest (1 Episode) as Joan
2010You Don't Know Jack as Linda
2009A Dog Year as Donna Brady
2009Nurse Jackie (1 Episode) as Helen
2009The Greatest as Joyce
2008Wendy and Lucy as Deb (voice)
2008Synecdoche, New York as Ellen's Mother
2008What Happens in Vegas as Mrs. Fuller
2007American Loser as Cynthia
2007Stephanie Daley as Jane
2006Winter Passing as Deirdre
2005The Closer (1 Episode) as Liz Provenza
2004Imaginary Heroes as Marge Dwyer
2004Eternal Sunshine of the Spotless Mind as Hollis
2003Secondhand Lions as Helen
2002Dragonfly as Gwyn
2001Law & Order: Criminal Intent (1 Episode) as Nina Lipton
2001Hearts in Atlantis as Mrs. Gerber
2001Just Ask My Children as Landry
2001Relative Evil as Phyllis
1999Just Looking as Mrs. Braverman, Lenny's Teacher
1999Law & Order: Special Victims Unit (1 Episode) as Judge N. Owens
1999Murder in a Small Town as Kate Faxton
1998L.A. Doctors (19 Episodes) as Suzanne Blum
1998From the Earth to the Moon (1 Episode) as Barbara Young
1997Breast Men as Lacey
1997A Deadly Vision as Marilyn Middleton
1997The Practice (2 Episodes) as Jenny Baldwin
1996Lifeform as Dr. Gracia Scott
1996Chasing the Dragon as Doris
1996Our Son, the Matchmaker as Winona
1996Second Noah (21 Episodes) as Shirley Crockmeyer
1995Trial by Fire as Roberta
1995Kansas as Holly
1995Smoke as Sue the Waitress
1995Fighting for My Daughter as Peggy
1994Chicago Hope (2 Episodes) as Unknown
1993Fearless as Nan Gordon
1993Daybreak as Mom
1993Sirens (13 Episodes) as Heidi Schiller
1992Cool World as Isabelle Malley
1992CrissCross as Shelly
1992Leaving Normal as Ellen
1992Straight Talk as Lily
1992Falling from Grace as Sally Cutler
1990Pastime as Inez Brice
1990State of Grace as Irene
1990Law & Order (1, 4, 1 Episode) as Jane Schuman, Valerie Knight, Joanna Wilder
1990Brain Dead as Mrs. Halsey
1989Misplaced as Ella
1988Stars & Bars as Shanda Gage
1987Anna as Assistant #2
1987Tin Men as Nellie