
Acting
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
as Director O'Brien

Janet Planet
as Janet

Dream Scenario
as Janet Matthews

Blonde
as Gladys

Weird: The Al Yankovic Story
as Mary Yankovic

With/In Volume 2

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

Togo
as Constance Seppala

Monos
as Doctora

Initials S.G.
as Jane

Paradise: Official Podcast
as Self · 3 ep.

Paradise
as Samantha 'Sinatra' Redmond · 16 ep.

Dope Girls
as Kate Galloway · 6 ep.

Hacks
as Dance Mom · 3 ep.

Mare of Easttown
as Lori Ross · 7 ep.

The Outsider
as Glory Maitland · 10 ep.

Law & Order True Crime
as Jill Lansing · 2 ep.

Eyewitness
as Helen Torrance · 10 ep.

The Red Road
as Jean Jensen · 12 ep.

Masters of Sex
as Dr. Lillian DePaul · 12 ep.
The Outsider
2020