Tricia Helfer in Chuck
How Many Cats DOES Tricia Helfer Own?
Tricia Helfer: Short Biography, Net Worth & Career Highlights
Tricia Helfer On The End Of ‘Lucifer’
Tricia Janine Helfer 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.