Chicago P.D. - What2Watch

In the new episode "The Devil You Know," Voight (Jason Beghe) strikes a deal with Darius Walker (recurring guest star Michael Beach) to take down a rogue group of dirty cops who are dealing drugs that were supposed to be destroyed after being confiscated. Elsewhere, Upton (Tracy Spiridakos) enacts her own form of justice after a bitter clash with Voight. Patrick Flueger and LaRoyce Hawkins also star.