Richard Sammel stars as Thomas Eichhorst on FX's The Strain.
Added:
Here you are, sir. This is a photo from The Strain episode "For Services Rendered."
Added:
The Strain is a hit for FX. This is a scene from the episode "For Services Rendered."
Added:

The Strain Season 1 Episode 7 Quotes

We kill The Master and his spawn will die. I promise you.

Setrakian

Palmer: You assured me you had this fellow under control.
Eichhorst: It's a bluff. Kent would never have the courage to try this on his own. The Jew is behind it.
Palmer: I thought you were going to deal with him.
Eichhorst: He has more tenacity than I thought.