Season 4, Episode 7
Season 4
Air Date August 27, 2017
Release Date August 27, 2017
Post Date August 27, 2017
Written By TBA
Directed By TBA
Episode Guide
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Cast Guide
Corey Stoll as Ephraim Goodweather

David Bradley as Abraham Setrakian
Kevin Durand as Vasiliy Fet
Richard Sammel as Thomas Eichorst
Miguel Gomez as Augustin 'Gus' Elizalde
Ruta Gedmintas as Dutch Velders
Rupert Penry-Jones as Mr. Quinlan

Also Starring
Ouroboros is the seventh episode of the fourth season of The Strain.

Summary Edit

His health failing, Setrakian ignores Eph's warnings, pushing himself to the limit in his quest for victory and revenge. Fet and Quinlan race back to Manhattan, while the Master seals off the city and prepares to eliminate them all.


Deaths Edit


  • Ouroboros is a reference to a Greek Legend of a snake eating its own tail
  • The song that played during the introduction is called "Paint it Black", by the Rolling Stones
  • Afib or Atrial fibrillation a quivering or irregular heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications.
  • A stroke can be one of two types, hemorrhagic -- which is the loss of blood, or ischemic -- blood is being blocked from flowing