Orphan Black

A streetwise hustler witnesses the suicide of a stranger who looks just like her.

S4, E1

The Collapse of Nature

Sarah's hard-won refuge in Iceland is shattered by a Neolution attack

S4, E2

Transgressive Border Crossing

Sarah returns home to track down an elusive new ally

S4, E3

The Stigmata of Progress

As Sarah reels from the shocking discovery of Neolution’s biotech, she’s desperate to find answers

S4, E4

From Instinct to Rational Control

Sarah forms a precarious alliance in hopes of getting to the head of Neolution

S4, E5

Human Raw Material

Cosima makes a shocking discovery that leads her into a dangerous encounter

S4, E6

The Scandal of Altruism

Sarah makes a lone decision that exposes Kendall to those from which she’s spent years hiding

S4, E7

The Antisocialism of Sex

Sarah regresses to old habits while struggling to cope with the consequences of her decisions

S4, E8

The Redesign of Natural Objects

While Sarah is distracted, Siobhan sneaks out to seek vengeance

S4, E9

The Mitigation of Competition

Sarah and Rachel come together for the greater good

S4, E10

From Dancing Mice to Psychopaths

Sarah sets out to bring down Neolution once and for all.