Gabrielle Miller is one of Canada's most celebrated performers. A professional actor for over two decades, she is widely recognized for her lead roles on two of Canada's most successful series: the runaway hit CTV series Corner Gas (6 seasons), which inspired a feature film in 2014, as well as an animated series, and the critically acclaimed series Robson Arms (3 seasons).

She was nominated for a Canadian Screen Award for her role in the feature film Moving Day and was a series regular on City TV/Hulu's Mother Up!, a 13-episode, half-hour adult animated comedy series starring Eva Longoria (Desperate Housewives).

Along with her recurring role on Call Me Fitz, opposite Jason Priestley, Gabrielle has also recurred on Hallmark's Good Witch, and guest-starred on CBS's Person of Interest, ABC's Once Upon a Time, and Showtime's popular series Lost Girl. She starred in the feature film Down River alongside Helen Shaver (The Color of Money, Desert Hearts), which won Best Picture at the 2014 Leo Awards.

In the spring of 2012, she starred on stage in New York at the Cherry Lane Theatre in the popular play Psycho Therapy. Combined, Gabrielle has garnered 14 Gemini and Leo Award nominations. In 2005 and 2006 she won a Leo Award for her role as Lacey Burrows on Corner Gas, and in 2007 took home a Gemini Award for best ensemble cast in a comedy. For her portrayal of Bobbi Briggs on Robson Arms, Gabrielle won the 2007 Leo Award and 2009 Gemini Award for Best Dramatic Performance. Most recently Gabrielle took home the Leo Award for Best Supporting Female in a Motion Picture in 2019 for her mesmerizing performance in Rabbit.

Talented and vivacious, Gabrielle has been busy on the big and small screen with a number of projects including a guest star role on Hallmark's Hailey Dean Mysteries, a recurring role on Disney's Puppy Prep Academy, and a guest star on SYFY's The Magicians. Before that, she starred in the feature film Sisters & Brothers and the Hallmark Hall of Fame MOW Trading Christmas. Other film and TV credits include Elijah, Holiday in Handcuffs, Love and Other Dilemmas, Breaking News, Pasadena, Frasier, The X-Files, DaVinci's Inquest, The Outer Limits, NCIS and Cold Case, to name a few. Gabrielle also does extensive charitable work, supporting organizations such as Vela Microboard and World Vision.