Juliet Cowan is a British television, film, and stage actress who played Nicki in the BBC television drama This Life, Julie Sanders in the long-running British television police procedural The Bill, and Carla in Series 7 of another BBC series The Queen's Nose. Other than acting, she has also done some commercials for television, such as for Danone Actimel in 2003, Nationwide Building Society in 2006, and Cadbury's in 2007.
Juliet Cowan plays Chrissie Jackson on the series
The Sarah Jane Adventures . Chrissie is the mother of Maria Jackson. She is divorced was one of people who didn't become addicted to Bubble Shock! during the Bane's attempted invasion of Earth. While they are divorced, she still regularly visits Alan, his husband, and Maria. Chrissie is also the one to inform the police when Luke is discovered to be a "genetic match" of a young boy called Ashley.
(Photo courtesy of Sci-Fi)