S04E22Person of Interest season 4 episode 22: YHWH
Aired 5 May 201543 minRated M
Where to watch Person of Interest Season 4 in Australia
Person of Interest season 4 is streaming in Australia on Netflix (subscription). You can also buy it on Apple TV from $29.99 and Prime Video Store from $29.99.
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Availability checked 16 November 2026.
What happens in “YHWH”
Finch and Root race to save The Machine, which has been located by the rival AI, Samaritan. Also, Reese is caught in the middle of the final showdown between rival crime bosses Elias and Dominic.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 4, so watch episodes 1 to 21 first.
- It runs about 43 minutes.
- Directed by Chris Fisher, written by Greg Plageman and Dan Dietz.
- TMDB users rate it 9.2 out of 10 (49 votes).
Person of Interest trailer
The official trailer for the series (no preview of this episode has been published).
Play video: Person of Interest trailer
Cast and crew of this episode
- Director
- Chris Fisher
- Writers
- Greg PlagemanDan Dietz
- Guest stars
- Enrico Colantoni as Carl EliasCamryn Manheim as ControlWrenn Schmidt as Iris CampbellJohn Nolan as John GreerJohn Doman as Ross GarrisonAnnie Ilonzeh as Harper RoseNick E. Tarabay as Devon GriceSuzy Jane Hunt as Shiffman
Credits: TMDB.
More from Person of Interest Season 4
Every episode of Season 4Person of Interest episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.