The Strain › Season 4

S4 E9: The Traitor

Name: The Traitor
Released: 2017-09-10

An unexpected guest brings old conflicts to the surface, dividing the heroes and threatening the group's trust; with questionable new intelligence in hand, the group launches a make-or-break final assault on the Master.

Air date	Sep 10, 2017
Runtime	44 minutes
TMDB rating	★ 7.4/10