Tricia | Info

Tricia Janine Helfer (born April 11, 1974) [1] is a Canadian actress and former model. She is best known for playing the humanoid Cylon model Number Six in Ronald D. Moore 's re-imagined Battlestar Galactica series (2004–2009) and for voicing Sarah Kerrigan in the StarCraft series. She currently plays Charlotte Richards / Mom in the FOX series Lucifer .