Nina Siemaszko
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 undercover cop in Reservoir Dogs featured in a scene that wound up on the cutting room floor ensuring that the work became a rare example of a film containing no dialogue delivered by an actress. It was released on DVD. She played Mia Farrow in the CBS miniseries Sinatra. She played the leading role in Wild Orchid II: Two Shades of Blue.
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Movies (44)

Hailey Dean Mysteries: A Will to Kill
2018 · Olivia

The Hatred
2017 · Miriam

Ladrones de la fama
2013 · Vegas Detective (Female)

El artista
2011 · Admiring Woman

La profecía del diablo
2008 · Dr. Emerson

Mystery Woman: In the Shadows
2007 · Cassie Hillman

Mystery Woman: Redemption
2006 · Cassie Hillman

Mystery Woman: Oh Baby
2006 · Cassie Hillman

Mystery Woman: Wild West Mystery
2006 · Cassie Hillman

Mystery Woman: At First Sight
2006 · Cassie Hillman

Mystery Woman: Game Time
2005 · Cassie Hillman

Mystery Woman: Vision of a Murder
2005 · Cassie Hillman

Mystery Woman: Sing Me a Murder
2005 · Cassie Hillman

Mystery Woman: Snapshot
2005 · Cassie Hillman

Mystery Woman: Mystery Weekend
2005 · Cassie Hillman

A Carol Christmas
2003 · Roberta

Sleep Easy, Hutch Rimes
2000 · Holly Proudfit

The Darkling
2000 · Marla Obold

The Big Tease
1999 · Betty Fuego

Una señal de esperanza
1999 · Rosa Frankfurter

Goodbye Lover
1999 · Newscaster

Breast Men
1997 · Upset Lady at the Convention (uncredited)

Kiss & Tell
1997 · Shelly

The Long Way Home
1997 · (voice)

Suicide Kings
1997 · Jennifer

Runaway Car
1997 · Jenny Todd

George B.
1997 · Angela

Johns
1996 · Prostitute

Mi querido presidente
1995 · Beth Wade

Power of Attorney
1995 · Maria

Sawbones
1995 · Jenny Sloan

Floundering
1994 · Gal

Cabezas Huecas
1994 · Suzzi

Baby Brokers
1994 · Leeanne Dees

Red Shoe Diaries 3: Another Woman's Lipstick
1993 · Trudy (archive footage)

The Saint of Fort Washington
1993 · Tamsen, la fille de Rosario

Twenty Bucks
1993 · Bank Teller

Little Noises
1992 · Dolores

Wild Orchid II: Two Shades of Blue
1991 · Blue McDonald

Bed & Breakfast
1991 · Cassie

Lost Angels
1989 · Merilee

Tucker: The Man and His Dream
1988 · Marilyn Lee

License to Drive
1988 · Natalie Anderson

One More Saturday Night
1986 · Karen Lundahl
TV shows (24)

The Paper
2025

Togetherness
2015 · Lindsay

Monday Mornings
2013

Past Life
2010 · Sharon Moody

Eli Stone
2008 · Katie Bochner

Private Practice
2007 · Kathleen

Saving Grace
2007 · Heather

Grey's Anatomy
2005 · Kate Carlson

Caso Cerrado
2003 · Julie Vera

Sin rastro
2002 · Celia Cutler

La Ley y el Orden: Intento Criminal
2001 · Claudia Duffy

The Guardian
2001 · Suzanna Clemons

CSI: Crime Scene Investigation
2000 · Linley Parker

The Huntress
2000

The West Wing
1999 · Ellie Bartlet

Judging Amy
1999 · Christy Wolinsky

Sports Night
1998 · Holly

More Tales of the City
1998 · Mona Ramsey

Chicago Hope
1994 · Gloria McKinnon

Tales of the City
1993

Sinatra
1992 · Mia Farrow

Red Shoe Diaries
1992 · Trudy

Tales from the Crypt
1989 · Stella Bishop

American Playhouse
1982 · Polly Stockman
