Julianne Nicholson
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).
Acted in
The Amateur
2025
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")
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
From Nowhere
2017
as Jackie
Eyewitness
2016
as Helen Torrance
Sophie and the Rising Sun
2016
as Sophie Willis
Black Mass
2015
as Marianne Connolly
10,000 Saints
2015
as Harriet
The Red Road
2014
as Jean Jensen
August: Osage County
2013
as Ivy Weston
Masters of Sex
2013
as Dr. Lillian DePaul
Keep the Lights On
2012
as Claire
Shadows & Lies
2010
as Ann
Brief Interviews with Hideous Men
2009
as Sara
Staten Island
2009
as Mary Halverson
Flannel Pajamas
2006
as Nicole Reilly
Two Weeks
2006
as Emily Bergman
Puccini for Beginners
2006
as Samantha
Conviction
2006
as Sara Finn
The Water Is Wide
2006
as Barbara
Her Name Is Carla
2005
as Carla
Kinsey
2004
as Alice Martin
Little Black Book
2004
as Joyce
Seeing Other People
2004
as Alice
Tully
2002
as Ella Smalley
Presidio Med
2002
as Dr. Jules Keating
I'm with Lucy
2002
as Jo
Speakeasy
2002
as Rebecca
Dead Dog
2001
as Charity
Law & Order: Criminal Intent
2001
as Megan Wheeler
Godass
2000
as Nancy
The Others
2000
as Marian Kitt
Passion of Mind
2000
as Kim
The Love Letter
1999
as Jennifer
Harvest
1999
as Lou Yates
Storm of the Century
1999
as Katrina Withers
Curtain Call
1998
as Sandra Hewson
One True Thing
1998
as College Student
Long Time Since
1998
as Vivian James / Phoebe
Dellaventura
1997
as Carol Dakin
Ally McBeal
1997
as Jenny Shaw
ER
1994
as Jordan
Law & Order
1990
as Jessie Lucas
Hallmark Hall of Fame
1951
as Barbara
Dope Girls
as Kate Galloway