TV series
She's been duped.
A streetwise hustler is pulled into a compelling conspiracy after witnessing the suicide of a girl who looks just like her.
Streaming, rental and purchase options
Checked Jul 22, 2026
Orphan Black is available to stream on DirecTV On Demand, Netflix, Philo, Spectrum On Demand, YouTube TV, Hoopla, and The Roku Channel in United States. You can also rent or buy it from Google Play, Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
A streetwise hustler is pulled into a compelling conspiracy after witnessing the suicide of a girl who looks just like her.
Choose an episode, then use the watch options above for the show.
Episode 1
When the menace of Castor rears its head once more, Sarah and her entire family must come together to survive.
Directed by David FrazeeWritten by Graeme MansonGuest stars Josh Vokey, Skyler Wexler, Millie Davis, Tom McCamus, Amanda Brugel, Kyra Harper, James Frain, Earl Pastko
Episode 2
Castor pursues the Leda clones for original tissue samples. Helena, who is pregnant and imprisoned, is examined by a mysterious new villain. The Castor boys are also out to play, toying with a frightened young woman, Patty, in a sexy switcheroo that ultimately sets Sarah – and Art – hot on the Castor trail. But it’s not all fun and games for the Castor boys, as Sarah gleans they may have a mysterious defect that puts their lives in peril.
Directed by John FawcettWritten by Aubrey NealonGuest stars Josh Vokey, Kevin Hanchard, Skyler Wexler, Michiel Huisman, Millie Davis, Zoé De Grand Maison, Tom McCamus, Amanda Brugel
Episode 3
Leda and Castor are both on the hunt for original clone DNA. On-the-lam, Mark and Gracie pursue new leads to find the samples that might set them free, while Art and Sarah reunite to track them down. Meanwhile, Cosima and Scott try to learn more about Castor’s biology and Alison’s new money-making venture is going gangbusters. A shocking revelation about the Castor-Leda connection leaves the sisters reeling, just before Sarah witnesses a deadly Prolethean-Castor face-off.
Directed by John FawcettWritten by Chris RobertsGuest stars Josh Vokey, Kevin Hanchard, Kristin Booth, Zoé De Grand Maison, Tom McCamus, Amanda Brugel, Kyra Harper, Kathryn Alexandre
Episode 4
Mark is taken down in a Prolethean shoot-out and Sarah must step in to help. But as Sarah gathers intel that puts her on the trail of the original Castor DNA, a familiar foe is not far behind. While Helena continues to toil in a faraway military compound, it is ultimately Sarah’s fate that will hang in the balance as she tries to save her sister. Meanwhile, Gracie is cast out from the Prolethean fold, and Alison and Donnie come face-to-face with unhappy drug lord, Jason Kellerman.
Directed by Chris GrismerWritten by Russ CochraneGuest stars Josh Vokey, Diana Salvatore, Kristin Booth, Zoé De Grand Maison, Kyra Harper, Justin Chatwin, Kathryn Alexandre, Carlos Gonzalez-Vio
Episode 5
Helena and Sarah are reunited at the Castor camp. As Sarah suffers testing, Paul appears to chide her; but his allegiances are beginning to strain. While the Leda family worries about Sarah’s absence, Gracie ‘breaks loose’ under the care of Mrs. S and an unwilling Felix. Cosima falls hard for an internet date, Shay.
Directed by David FrazeeWritten by Alex LevineGuest stars Kevin Hanchard, Diana Salvatore, Zoé De Grand Maison, Kyra Harper, Natalie Krill, Carlos Gonzalez-Vio, Ksenia Solo, Andrew Martin Priestman
Episode 6
Paul digs and finds the ugly truth behind the Castor Boys’ logbooks of names, pushing him into action. Meanwhile, Felix is desperate for info on Sarah’s whereabouts, and presses the still-ailing Rachel for any shred of a lead. In order for Donnie and Alison to take their money-making endeavor to the “next level” she must introduce Jason Kellerman to her unique business plan.
Directed by Helen ShaverWritten by Aubrey NealonGuest stars Josh Vokey, Skyler Wexler, Millie Davis, Zoé De Grand Maison, Kyra Harper, Justin Chatwin, Cynthia Galant, Carlos Gonzalez-Vio
Episode 7
Alison must secure a store front in order to take her and Donnie’s business to the “next level”. But things don’t go according to plan when her mother, Connie, proves to be a major hindrance. Cosima is facing familiar health issues and calls upon beleaguered Alison for a favor. But with Alison working to save an imperiled Donnie from the merciless hands of a drug lord, it’s Cosima who ends up doing a favor. An unassuming Scott gets closer to the greatest discovery of all, when he sits down with beleaguered clone Rachel.
Directed by Ken GirottiWritten by Sherry WhiteGuest stars Josh Vokey, Terra Hazelton, Amanda Brugel, Justin Chatwin, Tony Cianchino, David Vena, Allen Keng, Trenna Keating
Episode 8
When Rachel makes a promise to Sarah, it comes with a hefty price. Meanwhile, Helena and Gracie work with the Hendrixes, and Donnie takes Kellerman to task. Over at Castor, Coady and Benchman scheme to track down the Castor Original, and Rudy descends on DYAD for a much needed asset.
Directed by Aaron MortonWritten by Graeme Manson, Chris RobertsGuest stars Josh Vokey, Millie Davis, Zoé De Grand Maison, Tom McCamus, Kyra Harper, Justin Chatwin, Rosemary Dunsmore, Allen Keng
Episode 9
Sarah, Felix, and Mrs. S are in London to track down the Castor Original, but their enemies are not far behind.
Directed by Vincenzo NataliWritten by Russ CochraneGuest stars Josh Vokey, Millie Davis, Zoé De Grand Maison, Tom McCamus, Kyra Harper, Alison Steadman, James Frain, Tony Cianchino
Episode 10
Castor and Topside force Sarah to make uneasy alliances. But there is some rest for the wicked, when Donnie gives Helena an unexpected ‘gift’, and the results of Alison’s candidacy finally come in. Even as team Leda takes a moment to breathe, change is afoot and a life hangs in the balance.
Directed by John FawcettWritten by Graeme MansonGuest stars Josh Vokey, Kevin Hanchard, Skyler Wexler, Terra Hazelton, Zoé De Grand Maison, Patrick J. Adams, Andrew Gillies, Tom McCamus
Episode information updated Jul 23, 2026
Tatiana MaslanySarah / Cosima / Alison / Helena / Rachel
Dylan BrucePaul Dierden
Jordan GavarisFelix 'Fee' Dawkins
Josh VokeyScott Smith
Maria Doyle KennedySiobhan 'Mrs. S' Sadler
Michael MandoVictor 'Vic' Schmidt
Ari MillenMark / Rudy / Miller / Ira
Kevin HanchardDetective Arthur 'Art' Bell
SpaceCanada
BBC AmericaUnited States
Bell MediaCanada
Temple Street ProductionsCanadaBBC AmericaUnited States
