SpoilerTV Image Archive | Gallery | The Strain | Season 4 | Promotional Episode Photos | Episode 4.09 - The Traitor | THE STRAIN -- "The Traitor" - Season 4, Episode 9 (Airs September 10, 10:00 pm e/p) Pictured (l-r): Ruta Gedmintas as Dutch Velares, Kevin Durand as Vasily Fet. CR: Marni Grossman/FX

THE STRAIN -- "The Traitor" - Season 4, Episode 9 (Airs September 10, 10:00 pm e/p) Pictured (l-r): Ruta Gedmintas as Dutch Velares, Kevin Durand as Vasily Fet. CR: Marni Grossman/FX