Alisen Down is a Canadian actress. She had her career beginnings in the late 1990s, debuting in the TV series Da Vinci’s Inquest. She next had a recurring role in Cold Squad. Her first starring role on television was as Miranda Feigelsteen in the NBC series Mysterious Ways. She next played Dr. Maria Donato in several episodes of Da Vinci’s Inquest, as well as played Lillian Luthor in Smallville. From 2005 to 2008, she starred as Sault Ste. Marie in the Canadian series Robson Arms. After this, she played Jean Barolay in Battlestar Galactica: The Resistance and Battlestar Galactica. More recently, she played Olivia/The Witness in 12 Monkeys.