Person of Interest: Season 4, Episode 9

The Devil You Know

Reese must save Elias from the Brotherhood. He can't get any help from Root or Shaw since Shaw's cover is blown and Root is escorting her to underground.

Writing:
  • Jonathan Nolan
  • Lucas O'Connor
  • Tony Camerino

Stars:
Release Date: 2011-09-22
Seasons: 1 2 3 4 5
TMDb: 8.1/10
  • Country: US
  • Language: English
  • Runtime: 43

Other episodes for this season

Panopticon
Episode 1 - Panopticon
Nautilus
Episode 2 - Nautilus
Wingman
Episode 3 - Wingman
Brotherhood
Episode 4 - Brotherhood
Prophets
Episode 5 - Prophets
Pretenders
Episode 6 - Pretenders
Honor Among Thieves
Episode 7 - Honor Among Thieves
Point of Origin
Episode 8 - Point of Origin
The Devil You Know
Episode 9 - The Devil You Know
The Cold War
Episode 10 - The Cold War
If-Then-Else
Episode 11 - If-Then-Else
Control-Alt-Delete
Episode 12 - Control-Alt-Delete
M.I.A.
Episode 13 - M.I.A.
Guilty
Episode 14 - Guilty
Q&A
Episode 15 - Q&A
Blunt
Episode 16 - Blunt
Karma
Episode 17 - Karma
Skip
Episode 18 - Skip
Search and Destroy
Episode 19 - Search and Destroy
Terra Incognita
Episode 20 - Terra Incognita
Asylum
Episode 21 - Asylum
YHWH
Episode 22 - YHWH