In "The Doctor's Daughter", the sixth episode of the 2008 series of reviews/wvm, Georgia played Jenny, a person created from the Doctor's own DNA - an in-joke, as her real life father is an actor who played the Fifth Doctor.
She appeared as "Kylie Roman" in the BBC Three show - [spooks] Code 9 and is (still) to appear as Lady Frances Derwent in an Agatha Christie "Miss Marple" story called "Why Didn't They Ask Evans?" to be shown on ITV (2010?).
She has recorded a Doctor Who New Adventures audio book, reading the story "Snowglobe 7" written by Mike Tucker and has voiced the character of Cassie Rice in aDoctor Who Animated Adventure called "Dreamland" shown on BBC Children's Television in November 2009 (UK).