Tricia Helfer

Tricia Janine Helfer (born April 11, 1974) is a Canadian model and actress. She is best known for playing the Cylon "Number 6" in "Battlestar Galactica". In "Supernatural", she played Molly McNamara. She also played Alex Rice in "Dark Blue". She also played in other television series.
Helfer was born in Donalda, Alberta.