Appeared in Rebecca Gilman's "The Glory of Living" off-Broadway, directed by Philip Seymour Hoffman, starring Anna Paquin. She played the role of Kelly (Girl).
In July 2005, Brittany costarred with Bill Pullman in the staged reading of Neil LaBute's "Autobahn" at the Cape Cod Theatre Project.
Company member of Unknown Theater in Los Angeles, California.
(March 2009) Starred in Michael Sargent's "The Projectionist" with Hamish Linklater at the Kirk Douglas Theatre in Culver City, CA.
(June 2011 - August 2011) Appeared at the Odyssey Theatre in the Evidence Room's production of "Margo Veil" to rave reviews.
(April 2012 - June 2012) Appeared at the Odyssey Theatre in the Evidence Room's production of Chekhov's "Ivanov" in the role of Sasha.