Kirk appeared in Woody Allen's Melinda and Melinda[1] and Ira Sachs' Love Is Strange.
[2] She was also a series regular on A to Z, and most recently played Jackie in the DC Comics TV series Powerless.
[3] Other television appearances include Fatal Attraction, Goliath, Younger, Girls and The Newsroom.
[4] On stage, she has appeared in Clybourne Park by Bruce Norris at Playwrights Horizons and on Broadway; Knickerbocker for The Public Theater; There Are No More Big Secrets at Rattlestick Playwrights Theater; Will Eno's Oh, the Humanity and Other Exclamations at The Flea Theater; God's Ear at New Georges and The Vineyard; [sic] at Soho Rep; Well by Lisa Kron; and Infinite Life by Annie Baker at Atlantic Theater Company and London's Royal National Theatre.
[4][5][6] Kirk married screenwriter John Hamburg on 24 September 2005.