Cast & creator
Dagmara Dominczyk
Best known for Law & Order: Special Victims Unit, 24, Suits
Dagmara Domińczyk (doh-MEEN-chik, born July 17, 1976) is a Polish-American actress and author. She's best known for her roles as Mercedès Iguanada in The Count of Monte Cristo (2002), Tania Asher in Rock Star (2001), Agnes Gebhard in Kinsey (2004), Marguerite in The Five People You Meet in Heaven (2004), Katrina on WB's The Bedford Diaries, Suzanne in Running with Scissors (2006), Belva in The Immigrant (2013), Elizabeth Taylor in Big Stone Gap (2013), Stacy in Let's Kill Ward's Wife (2014), Karolina Novotney on HBO's Succession, Ellen in The Assistant (2020), Erika Jensen on HBO's We Own This City (2022), and Elle Sellwyn on AppleTV's Hello Tomorrow! (2023). In 2013, she released her novel The Lullaby of Polish Girls. She has been married to actor Patrick Wilson since 2005 and they have two sons. Her sisters are actress Marika Domińczyk and actress Veronika Domińczyk.
Also known as: Dagmara Dominczyk, Дагмара Домінчик, Dagmara Domińczyk, 黛格瑪拉·多明絲姬, داگمارا دومینچیک
41
film credits
15
television credits
56
1999–2026 · acting roles
6.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (56)
Showing 56 of 56 credits
Law & Order: Special Victims Unit
Kate Logan
1999
24
Nicole
2001
Suits
Nancy
2011
The Good Wife
Isabel Sharp
2009
Person of Interest
Sarah Jennings
2011
Third Watch
Jeneca Farabee
1999
Succession
Karolina Novotney
2018
Boardwalk Empire
Dinah Linehan, prostitute who robs Nucky
2010
Tony
Gladys
2026
American Horror Stories
Anka Kieslowski
2021
The Deuce
Genevieve Furie
2017
Insidious: The Red Door
Priest (voice)
2023
Prodigal Son
The Nightingale
2019
Hello Tomorrow!
Elle Sellwyn
2023
Black Rabbit
Val
2025
The Count of Monte Cristo
Mercedes Iguanada
2002
We Own This City
Erika Jensen
2022
Priscilla
Ann Beaulieu
2023
The Lost Daughter
Callie
2021
Miller's Girl
Beatrice June Harker
2024
Bottoms
Mrs. Callahan
2023
The Immigrant
Belva
2013
The Bedford Diaries
Katrina
2006
The Assistant
Ellen
2020
Lonely Hearts
Delphine Downing
2006
Rock Star
Tania Asher, Steel Dragon PR
2001
Kinsey
Agnes Gebhard
2004
Keeping the Faith
Claire
2000
Running with Scissors
Suzanne
2006
Trust the Man
Pamela
2005
The Five People You Meet In Heaven
Margeurite
2004
They
Terry Alba
2002
Big Stone Gap
Elizabeth Taylor
2014
Jack Strong
Sue
2014
Let's Kill Ward's Wife
Stacy
2014
Higher Ground
Annika
2011
Phantom
Sophi
2013
The Letter
Elizabeth
2012
A Woman, a Part
Nadia Audali
2017
My Love Affair with Marriage
Zelma (voice)
2023
Helena from the Wedding
Eve
2010
Bad Apple
Gina
2004
Prisoner
Olivia
2007
F*ck That Guy
Lorraine
2024Adulting
Abe
Rebecca
2020
Travel Essentials
Ada Rosińska
2024
Helena from the Wedding: Cast Interviews
Self
2011Tonight at Noon
Sally
Karmic Knot
(voice)
Goodnight
2025
Tough Luck
Divana
2004Surgat
Mentor
Julia
2006
Hitched
Amber
2005
Felix the Painter
Brigitte