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Season 4

10 episodes · 14th April 2016

Season 4 of the drama will see leader-of-the-pack, Sarah, reluctantly return home from her Icelandic hideout to track down an elusive and mysterious ally tied to the clone who started it all - Beth Childs. Sarah will follow Beth’s footsteps into a dangerous relationship with a potent new enemy, heading in a horrifying new direction. Under constant pressure to protect the sisterhood and keep everyone safe, Sarah's old habits begin to resurface. As the close-knit sisters are pulled in disparate directions, Sarah finds herself estranged from the loving relationships that changed her for the better.

Season details

Details

Episode guide

Episodes

01 The Collapse of Nature still The Collapse of Nature Episode 114th April 2016 After two months of respite, Sarah’s hard-won refuge in Iceland is shattered by a Neolution attack. Once again forced to flee, she realizes no matter how far her family runs it will never be far enough. 02 Transgressive Border Crossing still Transgressive Border Crossing Episode 221st April 2016 After evading a Neolution attack in Iceland, Sarah returns home to track down an elusive new ally. As Cosima struggles with Delphine’s disappearance, Alison and Donnie host a pregnant and ever-hungry Helena. Meanwhile Felix, feeling like an outsider, embarks on his own journey of self-discovery. 03 The Stigmata of Progress still The Stigmata of Progress Episode 328th April 2016 As Sarah reels from the shocking discovery of Neolution’s biotech, she’s desperate to find answers. Rachel receives a visit from her keeper and takes a fraught step forward towards recovery. Meanwhile, Helena is mistaken for “Mrs. Hendrix” when she answers a visit from suspicious visitors. 04 From Instinct to Rational Control still From Instinct to Rational Control Episode 45th May 2016 Sarah realizes her goals have aligned with her once enemy and forms a precarious alliance in hopes of getting to the head of Neolution. Meanwhile, on her end, Alison dispatches Felix and Donnie to infiltrate a Neolution fertility clinic that Beth investigated. Back at the lab, Cosima and Scott receive a revolting delivery from Alison. As Rachel grows closer to Charlotte, Susan Duncan leaves a devastating decision in her hands. 05 Human Raw Material still Human Raw Material Episode 512th May 2016 Sarah’s day off to reconnect with Kira quickly turns into a sleuthing mission aimed squarely at discrediting Felix’s new ties. Cosima steps up with Donnie to further investigate the Neolutionist fertility research center. While Donnie bumps into an all too familiar face, Cosima makes a shocking discovery that leads her into a dangerous encounter. 06 The Scandal of Altruism still The Scandal of Altruism Episode 619th May 2016 When Cosima admits doubts about finding a cure in time to save her life, Sarah makes a lone decision that exposes Kendall to those she’s spent years hiding from. Meanwhile, Art and Felix team up to protect naïve clone, Krystal Godderitch, from herself. 07 The Antisocialism of Sex still The Antisocialism of Sex Episode 726th May 2016 Sarah regresses to old habits while struggling to cope with the consequences of her decisions —reconnecting with Beth on a dark night of the soul. Back at the lab, Cosima, haunted by vicious memories and news of Delphine, attempts a dangerous Hail Mary to find a cure. At the Hendrixes, Alison is more determined than ever to create normalcy for her kids. As she forges ahead with a birthday party, Donnie is caught in the Neolution crosshairs. 08 The Redesign of Natural Objects still The Redesign of Natural Objects Episode 82nd June 2016 As Alison is terrified by Neolution threats made against Donnie, Sarah and Mrs. S question her loyalty to her sisters. While Sarah is distracted, Siobhan sneaks out to seek vengeance. Meanwhile, Cosima and Susan Duncan work together in a final attempt to discover a cure. 09 The Mitigation of Competition still The Mitigation of Competition Episode 99th June 2016 With Susan Duncan deposed, Sarah finds herself in the same position as Rachel — under the heel of a new HBIC — causing the archenemies to come together for the greater good. Cosima and Susan butt heads on the ethical implications of human experiments. Meanwhile, when the Hendrixes' legal counsel, Adele, further investigates Donnie’s case, she begins to suspect Felix is keeping deep secrets. Helena’s arrival forces Felix to make a difficult decision. 10 From Dancing Mice to Psychopaths still From Dancing Mice to Psychopaths Episode 1016th June 2016 When communication with Cosima is cut off and Neolution appears to be within striking distance, Sarah's alliance with Rachel goes out the window. Sarah lures a high-level Neolutionist into a trap, and sets out to bring down Neolution once and for all.
Talent

Cast & Crew

01 Tatiana Maslany profile Tatiana Maslanyas Sarah / Cosima / Alison / Helena / Rachel 02 Jordan Gavaris profile Jordan Gavarisas Felix 'Fee' Dawkins 03 Josh Vokey profile Josh Vokeyas Scott Smith 04 Maria Doyle Kennedy profile Maria Doyle Kennedyas Siobhan 'Mrs. S' Sadler 05 Ari Millen profile Ari Millenas Mark / Rudy / Miller / Ira 06 Kevin Hanchard profile Kevin Hanchardas Detective Arthur 'Art' Bell 07 Kristian Bruun profile Kristian Bruunas Donald 'Donnie' Hendrix 08 Graeme Manson profile Graeme MansonCreator 09 John Fawcett profile John FawcettCreator
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