S04E08: Extraction
Reeling from loss, the heroes regroup; the heroes devise a new plan to track the Master through human collaborators, beginning at the blood farm with someone Dutch knows all too well.
Previous Episode 
Season 1
Night Zero
S1E1 / 13 Jul 2014
The Box
S1E2 / 20 Jul 2014
Gone Smooth
S1E3 / 27 Jul 2014
It's Not for Everyone
S1E4 / 03 Aug 2014
Runaways
S1E5 / 10 Aug 2014
Occultation
S1E6 / 17 Aug 2014
For Services Rendered
S1E7 / 24 Aug 2014
Creatures of the Night
S1E8 / 31 Aug 2014
The Disappeared
S1E9 / 07 Sep 2014
Loved Ones
S1E10 / 14 Sep 2014
The Third Rail
S1E11 / 21 Sep 2014
Last Rites
S1E12 / 28 Sep 2014
The Master
S1E13 / 05 Oct 2014
Season 2
BK, NY
S2E1 / 12 Jul 2015
By Any Means
S2E2 / 19 Jul 2015
Fort Defiance
S2E3 / 26 Jul 2015
The Silver Angel
S2E4 / 02 Aug 2015
Quick and Painless
S2E5 / 09 Aug 2015
Identity
S2E6 / 16 Aug 2015
The Born
S2E7 / 23 Aug 2015
Intruders
S2E8 / 30 Aug 2015
The Battle for Red Hook
S2E9 / 06 Sep 2015
The Assassin
S2E10 / 13 Sep 2015
Dead End
S2E11 / 20 Sep 2015
Fallen Light
S2E12 / 27 Sep 2015
Night Train
S2E13 / 04 Oct 2015
Season 3
New York Strong
S3E1 / 28 Aug 2016
Bad White
S3E2 / 04 Sep 2016
First Born
S3E3 / 11 Sep 2016
Gone But Not Forgotten
S3E4 / 18 Sep 2016
Madness
S3E5 / 25 Sep 2016
The Battle of Central Park
S3E6 / 02 Oct 2016
Collaborators
S3E7 / 09 Oct 2016
White Light
S3E8 / 16 Oct 2016
Do or Die
S3E9 / 23 Oct 2016
The Fall
S3E10 / 30 Oct 2016
Season 4
The Worm Turns
S4E1 / 16 Jul 2017
The Blood Tax
S4E2 / 23 Jul 2017
One Shot
S4E3 / 30 Jul 2017
New Horizons
S4E4 / 06 Aug 2017
Belly of the Beast
S4E5 / 13 Aug 2017
Tainted Love
S4E6 / 20 Aug 2017
Ouroboros
S4E7 / 27 Aug 2017
Extraction
S4E8 / 03 Sep 2017
The Traitor
S4E9 / 10 Sep 2017
The Last Stand
S4E10 / 17 Sep 2017
Corey Stoll
Dr. Ephraim Goodweather
Kevin Durand
Vasiliy Fet
Miguel Gómez
Augustin 'Gus' Elizalde
David Bradley
Professor Abraham Setrakian
Jonathan Hyde
Eldritch Palmer
Richard Sammel
Thomas Eichorst
Max Charles
Zach Goodweather
