Anna-Louise Plowman is a New Zealand-born British actress. She has been married to fellow actor Toby Stephens
, the son of Award-award winning actress Dame Maggie Smith
and the later Sir Robert Stephens
, since 2001. She is perhaps best known for her recurring role of Osiris/Dr. Sarah Gardner in Stargate SG-1
from 2000 to 2004. She and her husband currently live in London, England, UK.