Erica Durance (born June 21, 1978) is a Canadian actress. Erica Durance was born in Calgary, Alberta. Erica Durance grew up in Three Hills, Alberta. In 2004, Erica Durance guest-starred on The Chris Isaak Show, Tru Calling, Andromeda, Stargate SG-1, and The Collector. However, Erica Durance is perhaps best known for her role on the WB series Smallville as Lois Lane. Erica Durance was a frequent guest-star for the fourth season of the show (2004-2005), and joined the regular cast for the fifth season (2005-2006). In January 2005 Erica Durance married actor David Palffy. The couple live in Vancouver.