
Julianne Nicholson
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).
Gallery






Known For
Acting History
2025
The Amateur as Director O'Brien
2025Dope Girls as Kate Galloway
2025Paradise as Samantha 'Sinatra' Redmond
2024Janet Planet as Janet
2023Dream Scenario as Janet Matthews
2022Blonde as Gladys
2022Weird: The Al Yankovic Story as Mary Yankovic
2022With/In Volume 2
2021With/In Volume 2 as (segment "Touching")
2021Hacks as Dance Mom
2021Mare of Easttown as Lori Ross
2020The Outsider as Glory Maitland
2019Togo as Constance Seppala
2019Initials S.G. as Jane
2019Monos as Doctora
2018Weightless as Janeece
2018Who We Are Now as Beth
2017I, Tonya as Diane Rawlinson
2017Novitiate as Nora Harris
2017Law & Order True Crime as Jill Lansing
2017From Nowhere as Jackie
2016Eyewitness as Helen Torrance
2016Sophie and the Rising Sun as Sophie Willis
2015Black Mass as Marianne Connolly
201510,000 Saints as Harriet
2014The Red Road as Jean Jensen
2013August: Osage County as Ivy Weston
2013Masters of Sex as Dr. Lillian DePaul
2012Keep the Lights On as Claire
2010Boardwalk Empire as Esther Randolph
2010Shadows & Lies as Ann
2009Brief Interviews with Hideous Men as Sara
2009The Good Wife as Callie Simko
2009Staten Island as Mary Halverson
2006Flannel Pajamas as Nicole
2006Two Weeks as Emily Bergman
2006The Megan Mullally Show as Self - Guest
2006Puccini for Beginners as Samantha
2006Conviction as Sara Finn
2006The Water Is Wide as Barbara
2005Her Name Is Carla as Carla
2004Kinsey as Alice Martin
2004Little Black Book as Joyce
2004Seeing Other People as Alice
2002Tully as Ella Smalley
2002Presidio Med as Dr. Jules Keating
2002I'm with Lucy as Jo
2002Speakeasy as Rebecca
2001Dead Dog as Charity
2001Law & Order: Criminal Intent as Megan Wheeler
2000Godass as Nancy
2000The Others as Marian Kitt
2000Passion of Mind as Kim
1999The Love Letter as Jennifer
1999Harvest as Lou Yates
1999Storm of the Century as Katrina Withers
1998Curtain Call as Sandra Hewson
1998One True Thing as College Student
1998Long Time Since as Vivian James / Phoebe
1997Dellaventura as Carol Dakin
1997Ally McBeal as Jenny Shaw
1994ER as Jordan
1990Law & Order as Jessie Lucas
1951Hallmark Hall of Fame as Barbara
1949The Emmy Awards as Self









