Tricia Helfer is a Canadian actress and model best known for her role as the humanoid Cylon "Number Six" in the reimagined Battlestar Galactica series. She has also appeared in shows such as Lucifer, Ascension, and Dark Matter, and has done voice work for video games like Mass Effect 3. She is also a former Miss Canada finalist and a successful fashion model, having been featured in magazines such as Maxim and Harper's Bazaar. She is a multi-talented actress, model, and voice actor who has made an impressive career for herself in the entertainment industry.