
Acting
June 30, 1971 (54 years old)
Medford, Massachusetts, USA
Also Known As
جولیان نیکلسون
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).

The Amateur
2025
as Director O'Brien

Dope Girls
2025
as Kate Galloway

Paradise
2025
as Samantha 'Sinatra' Redmond

Janet Planet
2024
as Janet

Dream Scenario
2023
as Janet Matthews

Blonde
2022
as Gladys

Weird: The Al Yankovic Story
2022
as Mary Yankovic

With/In Volume 2
2022

With/In Volume 2
2021
as (segment "Touching")

Hacks
2021
as Dance Mom

Mare of Easttown
2021
as Lori Ross

The Outsider
2020
as Glory Maitland

Togo
2019
as Constance Seppala

Initials S.G.
2019
as Jane

Monos
2019
as Doctora

Weightless
2018
as Janeece

Who We Are Now
2018
as Beth

I, Tonya
2017
as Diane Rawlinson

Novitiate
2017
as Nora Harris

Law & Order True Crime
2017
as Jill Lansing