Infernal Affairs (2002) poster
Poster: TMDB
FilmR2002

Infernal Affairs

DramaThrillerCrime

Directed by Alan Mak Siu-fai, Andrew Lau Wai-keung

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. From TMDB

243 reactions from 4 sources (Bluesky, Lemmy, Mastodon, TMDB reviews) · newest Nov 5, 2026 · last updated Nov 5, 2026 · How this works

Audience score

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No Data

Sentiment labels for these sources are still being hand-checked; no score yet.

Source+−=
Bluesky *953115
Lemmy *6011
Mastodon *2010
TMDB reviews *100

* shown, not counted in the score (label accuracy below our 85% bar or not yet audited).

What people are saying

A written summary appears once the title has a score.

At a glance

Infernal Affairs is a 2002 drama thriller crime film, directed by Alan Mak Siu-fai and Andrew Lau Wai-keung, starring Andy Lau, Tony Leung Chiu-wai and Anthony Wong Chau-sang.

  • 205 people have posted about this film on Bluesky, Lemmy, Mastodon, TMDB reviews
  • posts span Nov 7, 2022 to Nov 5, 2026

Assembled from TMDB, Wikidata and Steam fields and our own counts, nothing written by a model. Method

RottenBot@rottenbot · automated account

243 public posts have mentioned Infernal Affairs so far, but it needs 10 opinionated reactions from checked sources before it gets a score. Seen it? Post your take.

The Experts
83%
avg of 3 sources
The People
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audience score

Reactions

60 of 243 · most liked first
  • MeekerThanBeaker @[email protected]Lemmy · Mar 14, 2024

    Here's what people want... Good movies and good television. Yeah, originality is great, but remakes can be good too. I liked the remake of Infernal Affairs (The Departed), Scarface, Cape Fear, Ocean's 11, The Fly, King Kong (Peter Jackson), True Grit, Judge Dread, and The Wizard of Oz (1939) was also a remake. The Fall Guy looks good too. For TV, there's Battlestar Galactica, Westworld, Cobra Kai, Sabrina, and Wednesday, though different, could fit in there as it's still based on another…

    neutral · AI labelView post →
  • Jesse Hawken @jessehawken.bsky.socialBluesky · Mar 18, 2025

    I know The Departed is not top shelf Scorsese, and it’s not as good as Infernal Affairs, but the screenplay has so many good lines, come on, when you come across it channel surfing you’re gonna watch some of it, maybe even the rest of it, happy St Patrick’s Day youtu.be/CntLSqA961Y

    neutral · AI labelView post →
  • Cinefeast33 (demon version) 📽📺📚 @cinefeast33.bsky.socialBluesky · Sep 9, 2026

    #NowWatching THE DEPARTED (2006). Director: Martin Scorsese. Leonardo DiCaprio, Matt Damon. Unpopular opinion: Serviceable, if hyperactive, take on Hong Kong classic INFERNAL AFFAIRS never moved me as top-tier Scorcese. Rewatching, 1st time since release. Maybe I'll change my mind. #filmsky 📽

    neutral · AI labelView post →
  • jamelle @jamellebouie.netBluesky · Sep 22, 2024

    when i glance over at my movie shelf the first thing i see is INFERNAL AFFAIRS, so you should watch INFERNAL AFFAIRS

    positive · AI labelView post →
  • Boaz • My Turn /A Space @myturnaspace.bsky.socialBluesky · May 5, 2026

    Wow! Shout! Studios has put the Infernal Affairs trilogy — what got remade into The Departed by Martin Scorsese — on YouTube. And I can tell you the first movie is tons better than The Departed. Original Cantonese audio with English subtitles. Watch it tonight! youtu.be/_8M1-1wLpKU?...

    neutral · AI labelView post →
  • Clinton of the Damned 🎃👻 @puritythrufire.bsky.socialBluesky · Sep 11, 2025

    Picking a random film from my collection to show off for no real reason! Day #302 "Infernal Affairs" (Andrew Lau and Alan Mak/2002) Probably the best police thriller I've ever seen. Remade as The Departed but in my opinion, this is the best version of it. Check it out!

    positive · AI labelView post →
  • Nea “Dracula” Ching @thegaychingy.bsky.socialBluesky · May 7, 2026

    We learned from Tony Leung Chiu-wai that he completely changed the ending to INFERNAL AFFAIRS, refusing to do the proposed action sequence since “this was a drama film, it should end with drama”. Purportedly the only time he has ever done that

    neutral · AI labelView post →
  • Fraser H @hungryforsound.bsky.socialBluesky · Mar 20, 2026

    First watch of the original film for the first time since release. ‘Infernal Affairs’ (2002, Blu Ray). Looking forward to watching the other films, prequel and sequel in the box.

    neutral · AI labelView post →
  • Strategic Tape Reserve @strategictaper.bsky.socialBluesky · Apr 14, 2026

    DIY labels should send artists undercover as managers into global music conglomerates to spy on their industry plants and it’ll be just like that movie Infernal Affairs.

    neutral · AI labelView post →
  • Kevin M. Kruse @kevinmkruse.bsky.socialBluesky · Sep 20, 2025

    The original movie (Infernal Affairs) is much better

    positive · AI labelView post →
  • Joni Celeste ✨ @joniceleste.bsky.socialBluesky · Jul 3, 2026

    If you only watch movies in English youre only getting the English ripoffs of real cinema. Martin Scorsese is literally just ripping off HK Directors. The Departed is literally an English remake of Infernal Affairs which is still the superior film. Anyways book me.

    positive · AI labelView post →
  • Paul Bittlestone @paulbittlestone.bsky.socialBluesky · Sep 26, 2025

    A remake of Hong Kong film Infernal Affairs.

    neutral · AI labelView post →
  • Sam @he11fire217.bsky.socialBluesky · Aug 25, 2026

    I’m starting to feel like a broken record here, but Infernal Affairs (directed by Wai Keung Lau) is an almost perfect movie, and “inspired” Scorsese to make The Departed. #filmsky

    positive · AI labelView post →
  • A. Tran @antisoci-al-tran.bsky.socialBluesky · Nov 16, 2025

    If you’re in Hong Kong in December or January, know that the HK Film Critics Society is holding screenings in tribute to the late film historian David Bordwell. A great opportunity to see films like INFERNAL AFFAIRS and SHAOLIN SOCCER in 35mm or A HERO NEVER DIES and more on the big screen. Trailer:

    neutral · AI labelView post →
  • gon @[email protected]Lemmy · Sep 2, 2023

    [REVIEW] Wai-keung Lau and Alan Mak - Infernal Affairs (Mou Gaan Dou). cross-posted from: https://lemmy.world/post/4326326 *** **This is a pretty cool movie.** *The plot is very interesting*, and there's tons of tension! Definitely keeps you on your toes as the pressure mounts for the main characters, especially in the undercover scenes. There wasn't really a point where I thought anything in the main storyline didn't make sense; **the motivations of the characters are as clear as they should…

    positive · AI labelView post →
  • samuraiapocalypse @[email protected]Lemmy · Jun 15, 2026

    Probably an unpopular opinion, but The Departed. They dumbed down Infernal Affairs for western audiences. The shot of the rat at the end wasn't clever and the entire movie was like an unnecessary terrible Disney remake of an original that didn't need remaking.

    positive · AI labelView post →
  • Cethan Leahy @cethanleahy.comBluesky · May 22, 2026

    Watching Infernal Affairs and you know you are watching a good movie when a cash counting machine comes out.

    positive · AI labelView post →
  • Kate Armstrong @brainchain.caBluesky · Nov 16, 2025

    Well I searched and we now have French dubs of — Chungking Express —- A Better Tomorrow —- Infernal Affairs So movie nights are sorted for the next few weeks.

    neutral · AI labelView post →
  • Iwon'Ta @iwonta.bsky.socialBluesky · Nov 4, 2025

    "The Departed" - a remake of "Infernal Affairs" (Hong Kong film)

    neutral · AI labelView post →
  • Glen @vaguebiscuit.bsky.socialBluesky · Oct 7, 2025

    I really love this movie but it actually makes nobfucking sense compared to the original. Dicaprio is so blatantly the rat. In Infernal Affairs, Tony Leung is undercover for years and relatively low level in a pretty big gang. Jack Nicholson has like three guys working for him

    positive · AI labelView post →
  • AdequateEmily @adequateemily.bsky.socialBluesky · Sep 30, 2025

    ‪Also this is a stretch but…it’s a movie about performing and deceit using the medium of film to get into the audience’s subconscious, that ends in a bloodbath.‬ ‪I know it’s a remake of Infernal Affairs but also…that’s Hamlet. Right? It’s a bloodbath based around identity.‬

    neutral · AI labelView post →
  • Eliane Boey 🕷🥩SMALL BITES 🥩🕷11.11.26 @elianeboey.bsky.socialBluesky · Jul 27, 2025

    If you loved "Sphere", "The City Inside", the film "Infernal Affairs", or you're just up for some cyberpunk and space horror, here's something I wrote earlier!

    neutral · AI labelView post →
  • Oscar Goff @theoscargoff.bsky.socialBluesky · Jul 24, 2025

    New in @cambridgeday.com! This week, celebrate Art House Theater Day at @brattletheatre.bsky.social and catch THE DEPARTED vs. INFERNAL AFFAIRS at the Somerville, plus Monty Python, more Altman, and the best movie ever made: FASTER, PUSSYCAT! KILL! KILL!

    neutral · AI labelView post →
  • Hyperreality @[email protected]Lemmy · Dec 14, 2023

    It's been a while, and he references dozens of movies, so much so that you're watching his movies and think "wait, I've seen this before" and then you're distracted by the next scene you've seen before. But off the top of my head Vanishing Point, Foxy Brown, Lady Snowblood, Bruce Lee movies, and the Dirty Dozen. But don't watch those. I probably enjoyed Vanishing Point the most, Bruce Lee in Game of Death is also fun, but often they have a few good scenes, the ones that Tarantino copied…

    neutral · AI labelView post →
  • Jayce @jayceb.bsky.socialBluesky · Jun 17, 2026

    Absolutely nothing of intelligence or nuance to say about Andrew Lau and Alan Mak’s Infernal Affairs (2002). I was turned on the entire runtime. What a sexy goddamn movie.

    positive · AI labelView post →
  • Possum A-ko @kaiserbeamz.bsky.socialBluesky · Mar 18, 2026

    119.) The Departed (2006) What a great St. Patrick's Day first-time watch. An excellently entertaining movie about the symbiotic relationship between cops and crooks. Plus, Jack is a delight in this picture. Do need to get around to watching Infernal Affairs to really complete this film.

    neutral · AI labelView post →
  • Fraser H @hungryforsound.bsky.socialBluesky · Mar 3, 2026

    Something else to look forward to. ’Infernal Affairs’ (2002) is a quite superb film. ’The Departed’ remake was very disappointing for me. I haven’t seen these sequels which followed up a year or so later (one being a prequel), but if they are anywhere near as good, will be well satisfied ✅

    positive · AI labelView post →
  • Brandon D. Wilson @geniusbastard.bsky.socialBluesky · Feb 21, 2026

    We are two movies in on today’s father and son movie marathon. My child informed me mid-week he wanted a double feature of INFERNAL AFFAIRS and THE DEPAHTED. This is his second Scorsese film. His first was Last Temptation, by his request.

    neutral · AI labelView post →
  • Christopher Bird @mightygodking.comBluesky · Oct 14, 2025

    "wow that's like Max Payne!" Max Payne is "what if HARD BOILED but game." "this reminds me of THE MATRIX!" the Wachowskis freely admit they lifted from HARD BOILED. "this is like the Scorcese movie with the corrupt cops?" THE DEPARTED, remaking INFERNAL AFFAIRS, which owes its existence to HARD BOIL

    neutral · AI labelView post →
  • Abe Goldfarb @abegoldfarb.bsky.socialBluesky · Dec 31, 2024

    Apropos of nothing, you know what movie really cooks? INFERNAL AFFAIRS. The fate of Superintendant Wong never fails to fuck me up. An hour of slick, queasy suspense and then bam they hit you with the music and Tony Leung’s devastated, disbelieving face. Just awesome.

    positive · AI labelView post →
  • Michelle LaLonde @petitecarcajou.bsky.socialBluesky · Oct 26, 2025

    “Infernal Affairs”, which is what “The Departed” is based on is like million times a better movie.

    positive · AI labelView post →
  • 852dude @852dude.bsky.socialBluesky · Apr 21, 2024

    introduce yourself with: one book: Horus Rising - Dan Abnett one film: Infernal Affairs one album: From Here to Infirmary - Alkaline Trio one tv show: SG1

    neutral · AI labelView post →
  • butterfly. ☭ 🇵🇸🔻🇮🇪 @gothgf.ripBluesky · Apr 13, 2025

    ACAB does NOT include Tony Leung from Chungking Express or Infernal Affairs or any other film. ACAB does NOT include Tony Leung.

    neutral · AI labelView post →
  • Sesame Squirrel @SesameSquirrelMastodon · Jul 26, 2024

    Pre-emptively squeeing about my first time viewing of this #film that was so good, Scorsese ripped it off -- er, adapted it for one of his #movies, THE DEPARTED. #FridayThrillerClub 🇭🇰 #InfernalAffairs kicks off with host @MatthewTitus88 at 7:30pm ET tonight. Available on HBO Max or at his free link 🔗 (look for his post) #AndyLau #TonyLeungChiuWai

    neutral · AI labelView post →
  • Shinichi Kanna @shindoverse.comBluesky · Jun 23, 2026

    The original film it’s a remake of… should have left it alone. Infernal Affairs. Also, lead Tony Leung

    positive · AI labelView post →
  • 🎃 Mr Too Damn Boo-no 👻 @bergoesbueno.bsky.socialBluesky · Apr 25, 2026

    Now watching Infernal Affairs II. This is also a prequel to the first move, and since both films inspired The Departed maybe they'll explain why nobody in either movie speaks with a Boston accent (because they're in Hong Kong?)

    neutral · AI labelView post →
  • The Occupier @mudwiggler.bsky.socialBluesky · Apr 13, 2026

    No disrespect to Boston or the Dropkick Murphys, but that film was a knockout of Infernal Affairs without the subtlety.

    positive · AI labelView post →
  • Orrin Grey @orringrey.comBluesky · Jan 19, 2026

    Infernal Affairs 2 (2003) | It's honestly a bit baffling to imagine prequels or sequels to Infernal Affairs, and this is certainly an example where these definitely weren't the events that preceded the first film, but if you're going to make an unnecessary prequel, this is a damn good way to do it.

    positive · AI labelView post →
  • Staci @dog-mom-stl.bsky.socialBluesky · Jan 17, 2026

    Infernal Affairs was a much better movie.

    positive · AI labelView post →
  • Marquis de Lafayeet @johnatron.bsky.socialBluesky · Sep 26, 2025

    Came here to say this. I saw Infernal Affairs first because my cousin said it was a cool movie. And it was! Then I saw The Departed when it came out and kept saying “are you fucking kidding me?”

    positive · AI labelView post →
  • Wil Deny @wildeny.bsky.socialBluesky · Jan 6, 2025

    I haven't watched "Infernal Affairs" in a few years and I am watching it now and holy shit you guys, this is a really good movie and so much better than the remake.

    positive · AI labelView post →
  • Sandy @sandeelio.bsky.socialBluesky · Sep 21, 2026

    #SeptemberMovieChallenge #Moviesky #Filmsky Day 21 - Betrayal in a Movie Infernal Affairs

    neutral · AI labelView post →
  • sheepchase @sheepchase.netBluesky · Aug 20, 2026

    Favourite film for each year of the 2000s: (This was really difficult) 2000 In The Mood For Love 2001 Donnie Darko 2002 Infernal Affairs 2003 Underworld 2004 Mysterious Skin 2005 Brokeback Mountain 2006 Casino Royale 2007 Hot Fuzz 2008 Let the Right One In 2009 A Serious Man

    neutral · AI labelView post →
  • Ponderosa | Kim Kuzuri @ponderosa121.bsky.socialBluesky · Oct 17, 2025

    Going through this tagset and seeing the Departed (and not seeing Infernal Affairs) is making me realize my simmering resentment of that movie has persisted for twenty years. Gonna take this film grudge to my grave.

    positive · AI labelView post →
  • All The Right Movies @alltherightmovies.comBluesky · Oct 7, 2025

    Finally… not everyone was a fan. Infernal Affairs director Andrew Lau prefers his own film to Scorsese’s, and said: “I think the version I made is better, but the Hollywood version is pretty good too. Scorsese made a version more attuned to American culture. 35/35

    neutral · AI labelView post →
  • Stashdragon @stashdragon.bsky.socialBluesky · Sep 26, 2025

    A remake of the Chinese film Infernal Affairs.

    neutral · AI labelView post →
  • Mark Coatney @mcoatney.bsky.socialBluesky · Sep 19, 2025

    The Departed is a remake of Infernal Affairs, a far superior movie-watch that!

    positive · AI labelView post →
  • petit burgo @burgotastic.bsky.socialBluesky · Jan 8, 2025

    Watching the 2016 film The Great Wall, which features Chinese actor Andy Lau from 2002’s Infernal Affairs, and American actor Matt Damon, who plays (essentially) the same character in 2006’s Hollywood adaptation of 2002’s Infernal Affairs, 2006’s The Departed (2006)

    neutral · AI labelView post →
  • Marc Normandin @marcnormandin.bsky.socialBluesky · Aug 12, 2024

    I forgot to do a Sunday Night Movie update: Infernal Affairs, now that's a movie

    positive · AI labelView post →
  • Brian Libby @brianlibby.bsky.socialBluesky · Dec 10, 2023

    This random pause in the movie we were watching last night (Infernal Affairs 3) could actually be a new banner photo for me.

    neutral · AI labelView post →
  • YTSL @ytsl.bsky.socialBluesky · Nov 12, 2023

    I'm reminded of a story a professor friend told me: that when he screened the original "Infernal Affairs" (the Hong Kong film that Scorsese adapted into "The Departed") in his class in the US, his students asked him which part of the country the film was set in... 😏

    neutral · AI labelView post →
  • gon @[email protected]Lemmy · Sep 2, 2023

    [REVIEW] Wai-keung Lau and Alan Mak - Infernal Affairs (Mou Gaan Dou). cross-posted from: https://lemmy.world/post/4326326 *** **This is a pretty cool movie.** *The plot is very interesting*, and there's tons of tension! Definitely keeps you on your toes as the pressure mounts for the main characters, especially in the undercover scenes. There wasn't really a point where I thought anything in the main storyline didn't make sense; **the motivations of the characters are as clear as they should…

    positive · AI labelView post →
  • optiMSTie @optimstie.bsky.socialBluesky · Oct 13, 2026

    Watch: I've seen a good chunk of these, and of the ones I've watched, I wouldn't mind watching them again. As it stands, I only saw the first Infernal Affairs movie (it's MUCH better than The Departed), so I'm making it a trilogy triple-feature. Trash: Marriage Story. I saw enough. I'm good.

    positive · AI labelView post →
  • All The Right Movies @alltherightmovies.comBluesky · Oct 6, 2026

    Finally… not everyone was a fan. Infernal Affairs director Andrew Lau prefers his own film to Scorsese’s, and said: “I think the version I made is better, but the Hollywood version is pretty good too. Scorsese made a version more attuned to American culture.” 35/35

    neutral · AI labelView post →
  • Andrew Nelson @ninesnorth.bsky.socialBluesky · Aug 18, 2026

    Also, The Departed. Just watch Infernal Affairs, the much better, MUCH SHORTER movie that it’s based on. I swear you could cut an hour out of The Departed.

    positive · AI labelView post →
  • Sam @he11fire217.bsky.socialBluesky · Jul 29, 2026

    Next up in our Matt Damon Odyssey was The Departed. Fantastic movie, but if you can believe it, the movie it was based on (Hong Kong film Infernal Affairs) is even better #filmsky

    positive · AI labelView post →
  • klu9 @[email protected]Lemmy · Jul 14, 2026

    [News] In Memoriam: 施南生 Nansun Shi (1951-2026). > The multi-awarded Hong Kong film producer's death was officially announced on Monday. A key figure at [Cinema City](https://en.wikipedia.org/wiki/Cinema_City_Enterprises) (_Aces Go Places_ franchise), co-founder with Tsui Hark of [電影工作室 Film Workshop](https://en.wikipedia.org/wiki/Film_Workshop) (_A Better Tomorrow_, _The Killer_), later VP at [寰亞娛樂集團 Media Asia](https://en.wikipedia.org/wiki/Media_Asia_Entertainment_Group) (_Infernal…

    neutral · AI labelView post →
  • Dr. Dani Sanchez @analgesicsleepMastodon · May 16, 2026

    Yes, yes, this is all very intense but look at those scenic shots in this #CultShelf #InfernalAffairs #MouGaanDou #FilmNoir

    neutral · AI labelView post →
  • Dr. Dani Sanchez @analgesicsleepMastodon · May 16, 2026

    Sammi Cheng in “Mou Gaan Dou” AKA “Infernal Affairs” (2002) #CultShelf #InfernalAffairs #MouGaanDou #SammiCheng #FilmNoir

    neutral · AI labelView post →
  • Dr. Dani Sanchez @analgesicsleepMastodon · May 16, 2026

    Kelly Chen in “Mou Gaan Dou” AKA “Infernal Affairs” (2002) #CultShelf #InfernalAffairs #MouGaanDou #KellyChen #FilmNoir

    neutral · AI labelView post →

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Official Trailer

Top Cast

Andy Lau actor profile photo
Andy Lau
Senior Inspector Lau Kin-ming
Tony Leung Chiu-wai actor profile photo
Tony Leung Chiu-wai
Chan Wing-yan
Anthony Wong Chau-sang actor profile photo
Anthony Wong Chau-sang
Superintendent Wong Chi-shing
Eric Tsang Chi-wai actor profile photo
Eric Tsang Chi-wai
Hon Sam
Kelly Chen Hui-lin actor profile photo
Kelly Chen Hui-lin
Dr. Lee Sum-yee
Sammi Cheng Sau-man actor profile photo
Sammi Cheng Sau-man
Mary
Elva Hsiao Ya-hsuan actor profile photo
Elva Hsiao Ya-hsuan
May
Chapman To Man-chat actor profile photo
Chapman To Man-chat
Tsui Wai-keung

Cast from TMDB.

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