S03E23Person of Interest season 3 episode 23: Deus Ex Machina
Aired 13 May 201443 minRated M
Where to watch Person of Interest Season 3 in Australia
Person of Interest season 3 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 “Deus Ex Machina”
The team takes desperate action in its race to prevent the malevolent AI program Samaritan from coming online and making them its first targets. Meanwhile, the months-long battle with the anti-surveillance terrorist group Vigilance comes to a shocking conclusion.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 3, so watch episodes 1 to 22 first.
- It runs about 43 minutes.
- Directed by Chris Fisher, written by David Slack and Greg Plageman.
- TMDB users rate it 9.1 out of 10 (45 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
- David SlackGreg Plageman
- Guest stars
- Camryn Manheim as ControlJohn Nolan as John GreerBoris McGiver as George HershLeslie Odom Jr. as Peter CollierJohn Doman as Ross GarrisonJoseph Melendez as Manuel RiveraPeter Scanavino as AdamsJulian Ovenden as Jeremy Lambert
Credits: TMDB.
More from Person of Interest Season 3
Every episode of Season 3Person 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.