Beginnings (2000–2004) Moennig began her career with appearances in advertising and music videos. In 2000, she appeared in the music video for
Is Anybody Home? by the Canadian rock band
Our Lady Peace. Around the same time, she appeared in a
Fleet Bank commercial and auditioned for the role of
Brandon Teena in the film
''Boys Don't Cry''. Her first major television role was in 2000, when she was cast as Jacqueline "Jake" Pratt in the
WB series
Young Americans. The character, a teenage girl who disguises herself as a boy to attend an all-male boarding school, became one of Moennig's earliest widely recognized performances. Following the series, Moennig made guest appearances on television programs including
Law & Order,
Law & Order: Special Victims Unit, and
CSI: Miami, while also appearing in films such as
The Shipping News (2001) and
Invitation to a Suicide (2004).
Breakthrough with The L Word (2004–2009) Moennig achieved broader recognition in 2004 when she was cast as
Shane McCutcheon in the
Showtime drama series
The L Word. The series, which ran for six seasons until 2009, focused on the lives of a group of
lesbian women in Los Angeles and became one of the most prominent television series centered on
LGBTQ+ characters. Moennig's portrayal of Shane, an androgynous hairstylist, became one of the show's most recognizable characters. During and after the series' run, Moennig appeared in several films, including
Art School Confidential and ''
Everybody's Fine, the latter alongside Drew Barrymore. She also made her Off-Broadway debut as "American Girl", opposite Lee Pace, in Guardians'' by Peter Morris. The play is loosely based on the story of
Lynndie England.
Ray Donovan and other television roles (2009–2019) In 2009, Moennig joined the cast of the CBS medical drama
Three Rivers, portraying transplant surgeon Dr. Miranda Foster. The series was cancelled after one season. In 2013, she got a recurring role in
Showtime crime drama
Ray Donovan, playing Lena Burnham throughout the series' run until 2019. The character served as the title character's assistant and close associate. Moennig later reprised the role in
Ray Donovan: The Movie. She also appeared in several episodes of
This Just Out in 2010, 2015, and 2017. Moennig also had a recurring role as Professor Paige Hewson in the
Freeform comedy drama
Grown-ish.
Return to The L Word and later work (2019–present) In 2019, Moennig reprised her role as Shane McCutcheon in the sequel series
The L Word: Generation Q, which continued the story of the original series with both returning and new characters. During its run, in 2020, Moennig started a podcast with co-star and close friend
Leisha Hailey, titled
Pants. The show ran for three seasons, before getting cancelled in 2023. That year, Moennig, Hailey,
Jennifer Beals, and the co-creator of
The L Word,
Ilene Chaiken, appeared at the
White House for
lesbian visibility week. In 2025, Moennig and Hailey co-authored the memoir
So Gay for You: Friendship, Found Family, and the Show That Started It All, which discusses their friendship and their experiences working on the series. ==Personal life==