The Stargate SG-1 actress will play the assassin Talia al Ghul on The CW's hit comic book show.
The former Stargate actress will play an important character from DC Comics lore.
Syfy is sticking with the hit Canadian sci-fi series for another year.
The former "Dr. Lam" actress discusses her higher profile in the second season of the Showcase series.
Actors with credits on all three Stargate series make their way to a "New World" this fall!
Jennifer Spence, Lexa Doig, and Tony Amendola are among the talent in the new series premiering this week on Canada's Showcase. UPDATED