Biography
Julianne Nicholson (born July 1, 1971) is an American actress. She is best known for her roles in the films August: Osage County (2013) and Blonde (2022), as well as the television series Law & Order: Criminal Intent (2006–2009), Masters of Sex (2013–2014), Eyewitness (2016), and Mare of Easttown (2021), the lattermost of which earned her a Primetime Emmy Award.
Nicholson's other notable credits include Tully (2000), Ally McBeal (2001–2002), Kinsey (2004), Conviction (2006), Boardwalk Empire (2011–2013), Black Mass (2015), I, Tonya (2017), Togo (2019), and The Outsider (2020).
Filmography
Cast Credits
The Amateur
Character: Director O'Brien
MOVIE • 2025
Dope Girls
Character: Kate Galloway
TV • 2025
Paradise
Character: Samantha 'Sinatra' Redmond
TV • 2025
Janet Planet
Character: Janet
MOVIE • 2024
Dream Scenario
Character: Janet Matthews
MOVIE • 2023
Blonde
Character: Gladys
MOVIE • 2022
Weird: The Al Yankovic Story
Character: Mary Yankovic
MOVIE • 2022
With/In Volume 2
Character:
MOVIE • 2022
With/In Volume 2
Character: (segment "Touching")
MOVIE • 2021
Hacks
Character: Dance Mom
TV • 2021
Mare of Easttown
Character: Lori Ross
TV • 2021
The Outsider
Character: Glory Maitland
TV • 2020
Togo
Character: Constance Seppala
MOVIE • 2019
Initials S.G.
Character: Jane
MOVIE • 2019
Monos
Character: Doctora
MOVIE • 2019
Weightless
Character: Janeece
MOVIE • 2018
Who We Are Now
Character: Beth
MOVIE • 2018
I, Tonya
Character: Diane Rawlinson
MOVIE • 2017
Novitiate
Character: Nora Harris
MOVIE • 2017
Law & Order True Crime
Character: Jill Lansing
TV • 2017
Crew
