
1976Born, Kielce
50Credits
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…
Known for
SuitsNancy
Law & Order: Special Victims UnitKate Logan
Person of InterestSarah Jennings
Insidious: The Red DoorPriest (voice)
The Count of Monte CristoMercedes Iguanada2025Black RabbitVal · 6 episodesShow
2023Hello Tomorrow!Elle Sellwyn · 5 episodesShow
2022We Own This CityErika Jensen · 6 episodesShow
2021American Horror StoriesAnka Kieslowski · 1 episodeShow
2019Prodigal SonThe Nightingale · 1 episodeShow
2018SuccessionKarolina Novotney · 34 episodesShow
2017The DeuceGenevieve Furie · 1 episodeShow
2010Boardwalk EmpireDinah Linehan, prostitute who robs Nucky · 1 episodeShow
2006The Bedford DiariesKatrina · 4 episodesShow
1999Third WatchJeneca Farabee · 2 episodesShow
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