Name: Episode 4 — Effects of External Conditions
Released: 2013-04-20
Duration: 44 min
Rating: 7.2
Cast: Tatiana Maslany, Jordan Gavaris, Josh Vokey, Maria Doyle Kennedy, Ari Millen

Orphan Black (2013 – 2017)

2013 • 5 seasons • Drama, Sci-Fi & Fantasy • TV-MA

On August 8, 2026

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30.5 Attention Score

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Episode 4 — Effects of External Conditions

Released: 2013-04-20 • Drama/Sci-Fi & Fantasy

72%

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Sarah realizes that the Orphans’ survival is going to take more than police work. But tracking the killer threatens Sarah’s long awaited reunion with her daughter, Kira. As Sarah gets closer to the killer, the killer gets closer to the truth – the ensuing showdown threatens to expose her ruse as a cop.

Information

Episode air date	20.04.2013
Episode runtime	44 min
Episode rating	7.20
Genres	Drama / Sci-Fi & Fantasy
TMDB series rating	7.8
IMDb series rating	8.3
Series status	Ended
Age rating	17+
Country	US / CA

Orphan Black (2013 – 2017)

Episode 4 — Effects of External Conditions

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