Helena works in a faraway military compound; Sarah's fate hangs in the balance as she tries to save her sister.
Cast:
Tatiana Maslany
Dylan Bruce
Jordan Gavaris
Kevin Hanchard
Evelyne Brochu
Ari Millen
Kristian Bruun
Maria Doyle Kennedy
Justin Chatwin
Kristin Booth
Zoé De Grand Maison
David Fox
Kyra Harper
Josh Vokey
Carlos Gonzalez-Vio
Diana Salvatore