Person Of Interest 3x19 -

: Reese and Shaw go undercover as a married couple, a role that feels both absurd and poignant. It serves as a reminder that their "normal" lives were traded for the mission long ago.

: The realization that Vigilance has been one step ahead, using the team’s own methods against them, sets up the explosive final episodes of Season 3. Person of Interest 3x19

The B-plot in Washington, D.C. shifts the series' stakes from street-level crime to national conspiracy. : Reese and Shaw go undercover as a

: The gun battle in the chemistry lab remains a fan favourite, particularly for Shaw’s tactical efficiency while in a formal dress. Person of Interest 3x19