Tricia Helfer

Tricia Janine Helfer (born April 11, 1974)[1] is a Canadian model and actress. She is best known for playing the humanoid Cylon Number Six in Ronald D. Moore's re-imagined Battlestar Galactica television series (2004–2009) and for voicing Sarah Kerrigan, the Queen of Blades, in the Starcraft 2 trilogy.

Roles

 * Teen Titans (Alternate Season 2) - Circe