Alison's paranoia puts the Orphans at risk; Sarah, Alison and Beth's worlds collide; Sarah must trust someone with her secret.
Cast:
Tatiana Maslany
Dylan Bruce
Jordan Gavaris
Kevin Hanchard
Michael Mando
Maria Doyle Kennedy
Matt Frewer
Evelyne Brochu
Kristian Bruun
Natalie Lisinska
Eric Johnson
David Richmond-Peck
Millie Davis
Drew Davis
Kristi Angus