Tricia Janine Helfer (born April 11, 1974) is a Canadian actress and former model, best known for her role as Number Six in the re-imagined Battlestar Galactica miniseries and television series, her role as "Carla" on Burn Notice, Dark Blue as FBI Special Agent Alex Rice, and for hosting the first season of Canada's Next Top Model.
She became actively involved in different charity events, from animal rescue to the oil spill in the Gulf. She also posed nude in Playboy in 2007.
When the initial Cylon attack against the Twelve Colonies fails to achieve complete extermination of human life as planned, twin Number Ones (Cavils) embedded on Galactica and Caprica must improvise to destroy the human survivors.
Inspired by the true events of a couple vacationing on a remote island in the Bahamas who are hunted by a group of modern-day pirates, after their identities and their lives.