Born 1977 (age 48) · Philadelphia, Pennsylvania, USA
Appears in 28 titles

Katherine Sian Moennig (born December 29, 1977) is an American actress best known for her role as Shane McCutcheon on The L Word, as well as Jake Pratt on Young Americans. In 2009, she starred as Dr. Miranda Foster on CBS Three Rivers. Moennig was born in Philadelphia, Pennsylvania, to Broadway dancer Mary Zahn and violin maker William H. Moennig III. Moennig is of German, Scottish, and Irish ancestry. Moennig moved to New York City at the age of 18 to study at the American Academy of Dramatic Arts. Moennig has played multiple lesbian roles in The L Word, Everybody's Fine, Art School Confidential. She has also pursued transgender roles, auditioning for the part of Brandon Teena in Boys Don't Cry, and playing Cheryl Avery, a young transgender woman in Law and Order. In 2007, the documentary My Address: A Look At Gay Youth Homelessness in New York was launched with Moennig in cooperation with the Hetrick-Martin Institute (HMI).

Filmography

The Lincoln Lawyer
7.2
The Lincoln Lawyer
2011
as Gloria
Gone
6.2
Gone
2012
as Det. Erica Lonsdale
Everybody's Fine
6.8
Everybody's Fine
2009
as Jilly
The Shipping News
6.4
The Shipping News
2001
as Grace Moosup
Art School Confidential
6.1
Art School Confidential
2006
as Candace
Ray Donovan: The Movie
6.8
Ray Donovan: The Movie
2022
as Lena
Squealer
5.9
Squealer
2023
as Earline
Love the Hard Way
6.3
Love the Hard Way
2003
as Debbie
My Dead Boyfriend
4.8
My Dead Boyfriend
2016
as Zoe
Lane 1974
6.8
Lane 1974
2017
as Hallelujah
Default
4.3
Default
2014
as Juliana
1.0
Lez Chat
2010
as Athletic Woman
Plan B
9.0
Plan B
2020
Invitation to a Suicide
7.0
Invitation to a Suicide
2005
as Eva
Perfect
Perfect
2026