Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.... (Full plot summary below)
Enjoy FREE movies and series with your Prime (USA) subscription or when you start a 30-day free trial!
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
 | UK only | 1 Month Free Trial | 21 Dec 2019 | 5165 | HD | Watch OnlineStream Instantly | 71% |  Report: Broken Link |   |
| USA only | 1 Month Free Trial | 21 May 2026 | 3442 | HD | Watch OnlineStream Instantly | 74% | Report: Broken Link | |
| IRELAND only | 1 Month Free Trial | 16 May 2026 | 803 | HD | Watch OnlineStream Instantly | 67% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 28 Dec 2024 | 805 | HD | Watch OnlineStream Instantly | 96% | Report: Broken Link | |
![Its HD [Infernal Affairs]](/images/logos/icons/itshd.png){kind=icon} | WORLDWIDE | ? | 30 Mar 2023 | 3242 | HD | Watch OnlineStream Instantly | 86% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 14 Dec 2016 | 858 | HD | Watch OnlineStream Instantly | 41% | Report: Broken Link | |
 | UK only | Free Credit | 26 Nov 2015 | 128 | HD | Watch OnlineStream Instantly | 43% | Report: Broken Link | |
 | WORLDWIDE | ? | 29 Sep 2013 | 41 | HD | Watch OnlineStream Instantly | 35% | Report: Broken Link | |
 | WORLDWIDE | ? | 31 Mar 2025 | 14 | SD / TV | Watch OnlineStream Instantly | 26% | Report: Broken Link | |
 | WORLDWIDE | ? | 14 Jun 2014 | 190 | HD | Watch OnlineStream Instantly | 18% | Report: Broken Link | |
 | WORLDWIDE | ? | 30 Mar 2016 | 37 | SD / TV | Watch OnlineStream Instantly | 13% | Report: Broken Link | |
Links compiled using automated software. Availability of offers subject to change / might be region specific / out of date.
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 28 Jul 2018 | 2792 | SD / DVD | DVD RentalRent by Post | 83% |  Report: Broken Link | |
 | UK only | N/A | 28 Jul 2018 | 84 | SD / DVD | DVD RentalRent by Post | 56% | Report: Broken Link | |
 | USA only | 1 Month Free Trial | 28 Jul 2018 | 144 | SD / DVD | DVD RentalRent by Mail | 20% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 28 Jul 2018 | 20024 | SD / DVD | DVD RentalRent by Mail | 100% | Report: Broken Link | |
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 13 Jul 2020 | 348 | HD / BR | Blu Ray RentalRent by Post | 79% | Report: Broken Link | |
| UK only | N/A | 13 Jul 2020 | 27 | HD / BR | Blu Ray RentalRent by Post | 45% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 28 Jul 2018 | 162 | HD / BR | Blu Ray RentalRent by Mail | 16% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 13 Jul 2020 | 3838 | HD / BR | Blu Ray RentalRent by Mail | 97% | Report: Broken Link | |
Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.
Leave your thoughts about Infernal Affairs.
| San Francisco ChronicleG. Allen JohnsonUnfolds as a masterful chess match of wit and ingenuity, a cat-and-mouse chase of the highest order. |
| New York TimesElvis MitchellThis stripped-down noir, about a pair of detectives leading undercover lives, signals a new era for Hong Kong filmmaking. |
| Movie GazetteAnton Bitel... furiously paced, full of drama, and as tense as elevator cable ... |
| Arizona Daily StarPhil VillarrealInfernal Affairs is the combustible Hong Kong fever dream that would emerge from a night spent watching Heat and Donnie Brasco back to back. |
| Minneapolis Star TribuneColin CovertA beautifully crafted, exciting story that keeps on surprising you to the very end. |
| Sun Publications (Chicago, IL)Josh Larsen...has an intensity usually reserved for Greek tragedy. |
| Laramie Movie ScopeRobert RotenPotboiler Hong Kong cop drama with a fairly interesting plot about moral dilemmas and mixed allegiances. |
| Chicago TribuneAllison BenediktIt's hard to breathe in Andrew Lau and Alan Mak's Infernal Affairs, a relentlessly taut Hong Kong cop thriller that, unlike many of its cinematic peers, doesn't burn off tension in choreographed action sequences. |
| New York Daily NewsJami BernardThe plot is intricate and tight. The preamble is a bit challenging to sort out. But the movie's engine is the relationships and the characters' inner lives, all of it boiling with emotional intensity. |
| Rolling StonePeter TraversThrobs with action, suspense and a seductive rhythm all its own. |
