Alison struggles with Aynsley's death; Cosima's symptoms worsen; Sarah asks Art to help her find Kira.
Cast:
Tatiana Maslany
Dylan Bruce
Jordan Gavaris
Kevin Hanchard
Evelyne Brochu
Maria Doyle Kennedy
Matt Frewer
Peter Outerbridge
Kristian Bruun
Kristin Booth
Ari Millen
Zoé De Grand Maison
Inga Cadranel
Julian Richings