Claudia Lee Black

Claudia Lee Black (born 11 October 1972) is an Australian-American actress, best known for her portrayals of Aeryn Sun in Farscape, Vala Mal Doran in Stargate SG-1 and Sharon "Shazza" Montgomery in the film Pitch Black. She has had prominent roles in video games, such as Chloe Frazer in Uncharted, Morrigan in Dragon Age, Admiral Daro'Xen and Matriarch Aethyta in Mass Effect and Tess Everis in Destiny and Samantha Byrne in Gears of War 3, Gears of War 4, and Gears of War 5.[1] She also had a recurring role as Dahlia in The Originals and starred as Dr. Sabine Lommers in The CW's Containment.

https://en.wikipedia.org/wiki/Claudia_Black