Gord Rand

A bus full of kids crashes and sends the team racing; Bash's life is upended when he is reunited with a woman from his past; with Dr. Bishop still unconscious after his stroke, Mags struggles to find support in her mentor's absence.

Rania's arrival triggers unwanted memories for Bash; Mags can't win her new boss' approval.

Sarah's respite in Iceland is ruined by a Neolution attack; when Sarah is forced to flee, she realizes she can never truly escape.

Sarah and Rachel must come together for the greater good; Cosima and Susan disagree about the ethical implications of human experiments.

Alison's loyalty to the clones is questioned; Cosima makes a final attempt to discover a cure.

Sarah regresses to old habits while struggling to cope with a loss. Following in Beth’s footsteps, Sarah questions her strength to carry on.