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The Strain

The Traitor (Season 4, Episode 9)
TV-MA
TV Episode | 45 min | Drama, Horror, Thriller

An unexpected guest brings old conflicts to the surface, dividing our heroes, threatening the group's trust. With questionable new intel in hand, they launch a make or break final assault on the Master.
Read more: Plot summary
Writers
Guillermo del Toro (created by) (based on the novels by) | Chuck Hogan (created by) (based on the novels by) | Paul Keables (executive story editor) | Bradley Thompson | David Weddle
Casting Director
Production Designer
Status
Edit Released
Updated Sep 10, 2017

Release date
Sep 10, 2017 (United States)
Awards

Contacts

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Cast

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18 cast members
Name STARmeter Known for
Corey Stoll
Ephraim Goodweather Ephraim Goodweather   See fewer
Top 5000
David Bradley
Abraham Setrakian (credit only) Abraham Setrakian (credit only)   See fewer
Top 5000
Kevin Durand
Vasiliy Fet Vasiliy Fet   See fewer
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Jonathan Hyde
Eldritch Palmer / The Master Eldritch Palmer / The Master   See fewer
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Richard Sammel
Thomas Eichorst (credit only) Thomas Eichorst (credit only)   See fewer
Members only
Miguel Gomez
Augustin 'Gus' Elizalde Augustin 'Gus' Elizalde   See fewer
Members only
Max Charles
Zach Goodweather Zach Goodweather   See fewer
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Ruta Gedmintas
Dutch Velders Dutch Velders   See fewer
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Rupert Penry-Jones
Mr. Quinlan Mr. Quinlan   See fewer
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Robin Atkin Downes
The Master (voice) The Master (voice)   See fewer
Top 5000
Cas Anvar
Sanjay Desai Sanjay Desai   See fewer
Members only
Members only
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Members only
Members only
Members only
Anthony Grant Lake
Strigoi (uncredited) Strigoi (uncredited)   See fewer
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Ken Linton
Strigoi (uncredited) Strigoi (uncredited)   See fewer
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MOVIEmeter

Top 5000

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Ratings Breakdown

7.9 / 10 | 501 votes