Gray has had roles in several notable films and stage musicals, including Chicago, the Tony-Award winning musical The Producers, the Queen musical We Will Rock You, and the film Amelia, starring Hilary Swank and Richard Gere. She has appeared in numerous Disney projects starting off as Megan Fox's dance double in Confessions of a Teenage Drama Queen and was later a part of the ensemble cast of Eloise at the Plaza starring Julie Andrews. Gray eventually landed a lead guest role in the Disney television series Aaron Stone playing “Hive”, and a role as lead dancer and singer in the movie version of Once Upon a Mattress with Carol Burnett.
Gray has also appeared on Canadian television and the Canadian stage: she was Howie Mandel's Case Model #5 in DEAL OR NO DEAL CANADA, and starred as “Sarah” in the The Toxic Avenger at The Danforth Music Hall in which she played a sassy, blind librarian and love interest to “Toxie”.
Gray appeared in Season 2 of Dan for Mayor and in the CBC series InSecurity.
Throughout her acting and dance career, Brittany has set in the chairs of some makeup artists, which grew in her interest in the profession leading her to become a certified makeup artist. In 2006, Brittany founded her own company, Fancy Face Make-up Artistry & Co., a beauty and fashion boutique mainly servicing TV shows, music videos and fashion shoots. She is an official makeup artist for So You Think You Can Dance Canada and the official spokesperson for BellaPierre Cosmetics on The Shopping Channel.
|Stormy Weather: The Music of Harold Arlen||Ensemble|
|2003||Eloise at the Plaza||Ensemble|
|2005||Once Upon a Mattress||Ensemble|
|2009||Amelia||Commodification Montage Dancer|
|Hard Boiled Eggs||N/A|
|2010||Faces of Hillary||Hillary|
|Hot Toxic Love: The Making of the Toxic Avenger Musical||Herself|
|2012||Green Apple||Samantha Kowalski|
|2014||Dear Viola||Jamie Estovez|
|2007||Deal or No Deal||Case #5|
|Dan for Mayor||Melanie|
|2012||Life with Boys||Flight Attendant|