Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsEmmysSan Diego Comic-ConSummer Watch GuideToronto Int'l Film FestivalSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Cast & crew
  • User reviews
  • Trivia
  • FAQ
IMDbPro

Let the Wrong One In

  • 2021
  • 1h 40m
IMDb RATING
5.5/10
1.5K
YOUR RATING
Anthony Head, Mary Murray, and Karl Rice in Let the Wrong One In (2021)
Vampire HorrorActionComedyHorror

A young supermarket worker discovers that his older brother is a vampire and must choose whether to help him or slay him.A young supermarket worker discovers that his older brother is a vampire and must choose whether to help him or slay him.A young supermarket worker discovers that his older brother is a vampire and must choose whether to help him or slay him.

  • Director
    • Conor McMahon
  • Writer
    • Conor McMahon
  • Stars
    • Karl Rice
    • Eoin Duffy
    • Anthony Head
  • See production info at IMDbPro
  • IMDb RATING
    5.5/10
    1.5K
    YOUR RATING
    • Director
      • Conor McMahon
    • Writer
      • Conor McMahon
    • Stars
      • Karl Rice
      • Eoin Duffy
      • Anthony Head
    • 26User reviews
    • 29Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
    • Awards
      • 1 win & 4 nominations total

    Videos1

    Official Trailer
    Trailer 2:10
    Official Trailer

    Photos19

    View Poster
    View Poster
    View Poster
    View Poster
    + 15
    View Poster

    Top cast30

    Edit
    Karl Rice
    • Matt
    Eoin Duffy
    Eoin Duffy
    • Deco
    Anthony Head
    Anthony Head
    • Henry
    David Pearse
    David Pearse
    • Frank
    Lisa Haskins
    Lisa Haskins
    • Natalie
    Hilda Fay
    Hilda Fay
    • Ma
    Mary Murray
    Mary Murray
    • Sheila
    Laura Murray
    • Alison
    Denise McCormack
    Denise McCormack
    • Amanda
    Bríd Ní Chomain
    • Ashling
    Amy Coleman
    • Amy
    Aisling McArdle
    • Liz
    Jed Murray
    Jed Murray
    • Doctor
    Lexie O'Leary
    • Cheeky Kid 1
    Brooke Gray
    • Cheeky Kid 2
    Joe Dowling
    • Taxi Driver
    Isaac Cairns
    • Deco Double
    Clyde Mowlds
    • Vampire Bob
    • Director
      • Conor McMahon
    • Writer
      • Conor McMahon
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews26

    5.51.4K
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    8kannibalcorpsegrinder

    An enjoyable and highly amusing vampire comedy

    After a wild night out, a man's brother returns home with a series of strange ailments and a story that seems entirely too much like a vampire attack, and as they try to cure him with the help of a vampire hunter, they soon realize his vampire powers might help them more than hinder them.

    There was a lot of fun to be had with this one. Among the better features here is the hysterical comedy that comes about from the goofy setup and premise at play here. The engaging opening that tells how he came to be bitten by the vampire and his quest to return home to his brother who's entirely too convinced of everything from the start offers a fantastic series of sight-gags and jokes about the situation, from trying to remain out of sight of his mother despite the incoming sunlight burning his skin or the comments at his stupidity in not realizing what's going on. The back-and-forth banter here is just a start as the type of comedy present here carries on throughout this one with all sorts of humorous situations detailing the need to keep him away from others only being caught up by their clumsy behavior and ineptness for a grand series of hysterical slapstick comedy and wordplay jokes. With this in place, the series of horror ambushes at play here are quite fun and have a lot to like. The opening attack that shows the vampires turning the bride into their kind and going wild on the rest of the bridal party starts this on a strong note, while the flashback getting to see the attack on the brother that initially turns him into one mix together laughs with some solid blood splatter. The later scenes at the house where they battle the hunter trying to stake his brother continues that kind of goofiness and genuine genre action, while the scenes involving the female crew coming together to stop them from getting the upper hand provide some rather fun times. The finale, where he races to get his captured mother out of their compound while the vampires try to kill them off, has a lot of fun graphic battles ends this on a high note with a lot of fun action and a nice bit of blood-spray in the graphic kills to both human and vampire to give this quite a lot to like. There isn't much to dislike with this one, but it does have a few minor problems. The main drawback here is the films' sudden decision to suddenly turn the brotherly relationship into a growth experience between the two which feels incredibly out-of-place here. The sudden decision to turn this whole thing into a growing experience as a means of how they originally got separated and brought back together again just doesn't have the same interest level as it comes out of nowhere with very little point to doing this. As well, the confusing nature of the finale where the introduction of random characters and some jarring revelations for several characters that makes no sense for the sake of creating light-hearted action on display which is quite a big letdown. Along with some cheesiness due to the attempt at comedy that might not be readily accepted by most out there, these are the only real issues to be had here.

    Rated Unrated/R: Extreme Graphic Language and Graphic Violence.
    6kosmasp

    Brotherly love

    With the added vampire experience by the one and only Anthony Stewart Head. A great funny role he has here, even if he is not front and center. But he lends quite a lot of gravitas. And his acting choices ... genius - even if it is only a facial expression for example.

    Overall the humor is hit and miss. The logic is out of the window (with sunlight obviously "hitting" characters at time without it affecting them, vampires not being shown in mirrors but through video calls and other stuff like that) ... if you don't mind those things, you can have quite some fun with this. And you really shouldn't overthink it.

    If you are an animal friend, you might have some issues (emphasis on some, not less or more) with how a certain pet is treated ... but maybe in the end you can have a laugh! Pun intended.
    5aronharde

    Simple low budget horror

    'Let The Wrong One in' is a 2021 horror comedy by Conor McMahon. I was familiar with his previous movies 'From The Dark' and 'Stitches' which I both liked. This movie is kind of a mixture between those two movies. It's a vampire movie like 'From The Dark' and it has the comedic aspects from 'Stitches'.

    Younger brother Matt is visited by his older brother Deco who lives a questionable lifestyle and got thrown out of his house by their mother. But Deco does not visit for a family reunion, he got bit in the neck by a woman and now seems to turn into a vampire. Now Matt has to decide if he wants to help his brother or needs to stop or even kill him to save others.

    The movie did a good job for its low budget and the british humour was good. Also there was lots of blood and some gore involved. The movie overall has a similar vibe to 'Shaun of the Dead' but obviously with the much lower budget and not quite as good. If you like light horror comedies and don't mind the low budget you will probably enjoy this one. [5,1/10]
    6paul_m_haakonsen

    A vampire comedy with a bite...

    I stumbled upon the 2021 horror comedy "Let the Wrong One In" by random chance here in 2022. And of course with it being a horror comedy and a movie that I hadn't already seen then I had to sit down and watch it. Now, I hadn't even heard about "Let the Wrong One In" prior to watching it, so I wasn't sure what writer and director Conor McMahon had in store for me.

    And as it turned out then "Let the Wrong One In" was actually surprisingly entertaining and enjoyable. It was a nice approach on the vampire genre, and the comedy in the movie was good. Not really the type of comedy that had be toppled over laughing, but it was a make-you-feel-good kind of comedy. And it definitely worked in favor of the movie.

    The storyline was adequate, albeit somewhat on the generic side actually. But luckily then the character gallery more than made up for the shortcomings of the storyline. And also the acting performances did quite a lot to alleviate the somewhat generic storyline.

    I was surprised to see Anthony Head on the cast list in "Let the Wrong One In", but it was a nice surprise, because he usually does add a lot of charm and flavor to the things he stars in. And such was also the case for "Let the Wrong One In". I wasn't familiar with lead actors Karl Rice (playing Matt) and Eoin Duffy (playing Deco), but they were nicely cast and carried the movie quite well.

    Something that really worked out for "Let the Wrong One In" was the blood and mayhem. That was quite a treat, and it was a nice surprise, because I wasn't expecting that from a movie such as this.

    If you have the chance to sit down and watch "Let the Wrong One In", then do so. Especially if you enjoy horror comedies with a vampire theme. I was genuinely entertained by this movie.

    My rating of "Let the Wrong One In" lands on a six out of ten stars.
    7amandahaskins-23672

    Worth a watch

    Enjoyed this movie very much. All cast picked perfectly and blended very well together. I laughed so much. The special effects were veru good. This move is a vampire shaun of the dead. Definitely worth a watch.

    More like this

    Knocking
    5.7
    Knocking
    Boys from County Hell
    5.9
    Boys from County Hell
    In Search of the Last Action Heroes
    7.2
    In Search of the Last Action Heroes
    Insert Coin
    6.7
    Insert Coin
    Spiral
    5.5
    Spiral
    An Unknown Compelling Force
    6.5
    An Unknown Compelling Force
    UFO
    6.6
    UFO
    Boys from County Hell
    7.3
    Boys from County Hell
    I Used to Go Here
    5.6
    I Used to Go Here
    The Story of Film: A New Generation
    7.3
    The Story of Film: A New Generation
    Jagged
    7.3
    Jagged
    Mylene Farmer 2019 - The Film
    8.6
    Mylene Farmer 2019 - The Film

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      The scenes in the vampire nightclub were filmed in the Dublin tourist attraction "Bram Stoker's Castle Dracula", which has since closed.
    • Goofs
      Ma is calling Matt on his cell phone during the attic fight with Deco. She is heard as if she's on Speaker, but the phone setting shows that she isn't. This is rectified in the next scene.
    • Crazy credits
      In a mid-credit scene, two carjackers are stealing Henry's taxi, but soon regret it.
    • Connections
      References Buffy the Vampire Slayer (1997)
    • Soundtracks
      I've Retired
      Written and performed by Bobby Aherne (No Monster Club)

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    FAQ16

    • How long is Let the Wrong One In?Powered by Alexa

    Details

    Edit
    • Release date
      • January 20, 2023 (Ireland)
    • Countries of origin
      • Ireland
      • United Kingdom
      • United States
    • Language
      • English
    • Also known as
      • Girme Kanıma
    • Production companies
      • Workshed Films
      • Abandoned Films
      • BAI
    • See more company credits at IMDbPro

    Box office

    Edit
    • Gross worldwide
      • $13,303
    See detailed box office info on IMDbPro

    Tech specs

    Edit
    • Runtime
      • 1h 40m(100 min)
    • Color
      • Color
    • Aspect ratio
      • 1.78 : 1

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb App
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb App
    For Android and iOS
    Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.