1970Born, Chicago
68Credits
Antonina Jadwiga Siemaszko (born July 14, 1970) is an American actress, best known for her film roles in Little Noises (1991), The Saint of Fort Washington (1993), and for her role as Eleanor Bartlet in The West Wing (2001–2006). Siemaszko was born in Chicago. Her father, Konstanty Siemaszko, was a Polish-born Roman Catholic, and a survivor of the Polish Underground and the Sachsenhausen concentration camp. He escaped to the United Kingdom where he met Nina's mother, Collette McAllister. One of her brothers is actor Casey Siemaszko. Her other brother, Corky, is a writer for the Daily News and a reporter at NBC News. She attended The Theatre School at DePaul University. She played an…
Known for
Grey's AnatomyKate Carlson
The ArtistAdmiring Woman
The Bling RingVegas Detective (Female)
CSI: Crime Scene InvestigationLinley Parker
Tales from the CryptStella Bishop2018Hailey Dean Mysteries: A Will to KillOliviaMovie
2017The HatredMiriamMovie
2013The Bling RingVegas Detective (Female)Movie
2011The ArtistAdmiring WomanMovie
2008The Haunting of Molly HartleyDr. EmersonMovie
2007Mystery Woman: In the ShadowsCassie HillmanMovie
2006Mystery Woman: RedemptionCassie HillmanMovie
2006Mystery Woman: Oh BabyCassie HillmanMovie
2006Mystery Woman: Wild West MysteryCassie HillmanMovie
2006Mystery Woman: At First SightCassie HillmanMovie
2005Mystery Woman: Game TimeCassie HillmanMovie
2005Mystery Woman: Vision of a MurderCassie HillmanMovie
2005Mystery Woman: Sing Me a MurderCassie HillmanMovie
2005Mystery Woman: SnapshotCassie HillmanMovie
2005Mystery Woman: Mystery WeekendCassie HillmanMovie
2003A Carol ChristmasRobertaMovie
2000Sleep Easy, Hutch RimesHolly ProudfitMovie
2000The DarklingMarla OboldMovie
1999The Big TeaseBetty FuegoMovie
1999Jakob the LiarRosa FrankfurterMovie
1999Goodbye LoverNewscasterMovie
1997Breast MenUpset Lady at the Convention (uncredited)Movie
1997Kiss & TellShellyMovie
1997The Long Way Home(voice)Movie
1997Suicide KingsJenniferMovie
1997Runaway CarJenny ToddMovie
1997George B.AngelaMovie
1996JohnsProstituteMovie
1995The American PresidentBeth WadeMovie
1995Power of AttorneyMariaMovie
1995SawbonesJenny SloanMovie
1994FlounderingGalMovie
1994AirheadsSuzziMovie
1994Baby BrokersLeeanne DeesMovie
1993Red Shoe Diaries 3: Another Woman's LipstickTrudy (archive footage)Movie
1993The Saint of Fort WashingtonTamsen, la fille de RosarioMovie
1993Twenty BucksBank TellerMovie
1992Little NoisesDoloresMovie
1991Wild Orchid II: Two Shades of BlueBlue McDonaldMovie
1991Bed & BreakfastCassieMovie
1989Lost AngelsMerileeMovie
1988Tucker: The Man and His DreamMarilyn LeeMovie
1988License to DriveNatalie AndersonMovie
1986One More Saturday NightKaren LundahlMovie
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