The Devil You Know

Overview

Frank locks horns with a data-tracking company when they refuse to unlock a terrorist's phone that may hold information regarding upcoming targets. Erin obtains information about an impending murder from a shady source.

Guest Stars

Steve Schirripa

Anthony Abetemarco

Nellie Campbell

Sofia

Kris Arnold

Father Denby

Mike Donovan

John Romano Jr.

Suse Farley

Sofia's Mother (uncredited)