Brittney Leigh Lower (born August 2, 1985) is an American actress best known for her roles as Liz in Man Seeking Woman (2015-2017), Tanya Sitkowsky in Unforgettable (2011-2017), and Severance (2022-), the last of which earned her a Primetime Emmy Award for Outstanding Lead Actress in a Drama Series in 2025, for her dual roles as Helena Eagan / Helly R.
Psycho Therapy: The Shallow Tale of a Writer Who Decided to Write About a Serial Killer
(Suzie)
Beside Still Waters
(Olivia)
Darkest Miriam
(Miriam Gordon)
The Shells
(Alex)
Those People
(Ursula)
Spark
(Suze)
Sisters
(Mrs. Geernt)
How to Lose Weight in 4 Easy Steps!
(Rachael)
Don't Worry Baby
(Anna)
Domain
(Phoenix)
Mr. Roosevelt
(Celeste Jones)
The Shadow Hours
(Dorothy)
The Letter
(Kathleen)
Holly Slept Over
(Audra)
Circus Person
(Ava)
Staycation
(Jill)
The Worst
(Ryan)
Swell
(Ana)
Show Pony
(Kate)
A Civilized Life
(Jack)
Sender
(Julia)
Faith
(Padma)
Imogen
(Natalie)
Re: Jess
(Jess)
One Trick Dieter
(Ellen)
Man Seeking Woman
(Liz Greenberg)
Law & Order: Special Victims Unit
(Jess Hardwicke)
Ghosted
(Claire)
The Kelly Clarkson Show
(Self)
Unforgettable
(Tanya Sitkowsky)
Future Man
(Jeri Elizabeth Lang)
American Horror Stories
(Fay Mellon)
Bad Internet
It's Always Sunny in Philadelphia
(Lisa)
Severance
(Helly Riggs)
Wrecked
(Margot Wallace)
The Late Show with Stephen Colbert
(Self)
I Will Find You
(Rachel Mills)
Quotidien
(Self - Guest)
The Jonathan Ross Show
(Self - Guest)
The Emmy Awards
(Self)
Late Night with Seth Meyers
(Self - Guest)