Lauren Lee Smith (born June 19, 1980) is a Canadian actress. She is known for her television roles, including Emma DeLauro in the syndicated fantasy drama Mutant X, Riley Adams in the CBS forensics drama CSI: Crime Scene Investigation, police Sergeant Michelle McCluskey in the CTV fantasy drama The Listener, and Frankie Drake in the CBC detective series Frankie Drake Mysteries.
Smith was born in Vancouver, British Columbia, Canada. When she was 14, her family moved to Los Angeles, California. There, she began a modelling career. She was born seven months before her cousin, the actor Myles Ferguson, who died in a car crash when she was 20.
At the age of 19, Smith was cast in the remake of Get Carter. Later that year, Smith was cast in the starring role of Christy Huddleston in the television film Christy: The Movie, and its follow-up two-part miniseries Christy, Choices of the Heart. She starred in the show Mutant X, where she played the character of Emma deLauro from 2001 to 2003.