SummaryIn a remote village, two brothers find a demon-infected man just about to give birth to evil itself. They decide to get rid of the man but merely succeed in helping him to deliver the inferno.
Directed By:Demián Rugna
Written By:Demián Rugna
When Evil Lurks
Metascore
Generally Favorable
75
User score
Generally Favorable
6.9
My Score
Drag or tap to give a rating
Hover and click to give a rating
Where to Watch
Not available in your country?
ExpressVPN
Get 3 Extra months free
$6.67/mth
Top Cast

Metascore
Generally Favorable
75
93% Positive
13 Reviews
13 Reviews
7% Mixed
1 Review
1 Review
0% Negative
0 Reviews
0 Reviews
Oct 12, 2023
90
When Evil Lurks is a capital “H” horror film that risks it all and hits the jackpot, pummeling its audience into submissions and still leaving us asking for more.
Oct 28, 2023
83
Perhaps it’s the fact that the first 45 minutes of “When Evil Lurks” is so great, but the dopamine rush does fade quite a bit in the second half of the film.
User score
Generally Favorable
6.9
70% Positive
88 Ratings
88 Ratings
22% Mixed
27 Ratings
27 Ratings
8% Negative
10 Ratings
10 Ratings
Aug 16, 2025
10
Mi país, mi país (Argentina) es lo primero que me sale decir pero dejando el comentario termo de lado hay que admitir que está muy muy bien esta peli. Qué más original que una buena historia local de terror (y las que todavía quedan por contar), bien lograda, bien actuada, bien representada tanto por los lugares como por las tonadas, la ropa, las palabras elegidas. Demián Rugna se ganó una fan más que va a estar ahí la próxima vez que decida hacer una nueva peli de terror porque Cuando Acecha La Maldad es increíble!
Mar 17, 2025
9
Hacía tiempo que no veía una película que me asustara de verdad, y es que When Evil Lurks es una historia macabra de demonios y locura, con los mitos del folclore argentino como piedra base. También me hizo mucha gracia la forma de hablar de los personajes, típica de Argentina, ya que mis padres son de allí
Oct 5, 2023
80
Delivering scares at a pace that rarely allows one to catch their breath, and with enough gruesome surprises to consistently startle.
Oct 13, 2023
75
Demián Rugna’s harrowing film spares no one from the cruelty of its world.
Oct 26, 2023
70
It's not going to be for everyone, but if you've got the stomach for it, then When Evil Lurks is easily among the year's most gruesome, unrelenting, and unforgettable horrors.
Oct 11, 2023
63
When Evil Lurks is still one of the most original horror films of recent memory and a pretty convincing argument to turn out the lights when you’re not using them, no matter how scary the dark is, especially out in the sticks.
Sep 14, 2023
50
A fun premise can get a horror film far, and “When Evil Lurks” has one that could be taken to interesting, terrifying places. But rather than lean into what makes its world of demonic diseases intriguing, the film squanders its own potential by leaning into its worst qualities and instincts.
Jul 3, 2024
9
Uno de los escasos ejemplos de cómo hacer cine de terror del tipo demoniaco, con solvencia e inteligencia. Se nota de cerca y lejos que se hizo el esfuerzo de ser lo más original posible y evitando los típicos clichés. Y eso se debe agradecer.
Nov 3, 2025
5
This movie began with some intrigue and showed promise, but like all too many horror movies, it couldn't sustain the early momentum. Ultimately, too many significant things are merely forgotten and go unexplained, it suffers from bizarre character decisions/behavior, and it leaves viewers with a plethora of loose ends and questions.
Oct 30, 2023
5
It doesn't do justice to the hype created. Although it shows great promise when it picks up the pace, it is mostly a mediocre movie that lacks pace, wastes a lot of time and fails to establish the importance of the finale. Unfortunately average.
Jun 15, 2024
3
I was deceived. They sold me this movie as if it were a grand horror film, but that’s not quite the **** script and the development of the plot and characters are terrible. The characters make objectively dumb decisions at various moments, and this happens with several characters. The movie presents many things but doesn’t explain any of them satisfactorily. I understand that not everything needs to be explained, but also throwing in various elements of the work’s mythology without providing any explanation makes the film extremely confusing. Furthermore, several of these mythological elements are introduced but either aren’t used in any way or are quickly contradicted by the movie itself. The only good thing I can point out are some daring scenes, but that doesn’t carry the movie at all. ------------------------------------------------------------------------------------------------------ Fui enganado. Me venderam esse filme como se fosse um grandessíssimo filme de terror, porém, não é bem assim. O roteiro e o desenvolvimento da trama e dos personagens é péssimo. Os personagens tomam decisões objetivamente burras em vários momentos e cometidos por vários personagens. O filme apresenta várias coisas mas não explica nenhuma delas de forma satisfatória, entendo que nem tudo precisa ser explicado, mas também jogar várias coisas, vários elementos de mitologia da obra e não dar qualquer explicação sobre elas faz com que o filme se torne extremamente confuso. Além disso, vários destes elementos de mitologia são jogados, mas, ou não são utilizados de qualquer forma, ou são rapidamente desmentidos pelo próprio filme. A única coisa boa que posso apontar são algumas cenas corajosas, mas isso não carrega o filme, de forma alguma.
Jun 23, 2024
2
i like the concept but it try so hard but failed it has really annoyign sound effects the whole movie fell so messy and not on a good way compare to "28 days later"
Production Company:
- Machaco Films
- Aramos Cine
- Shudder
- Instituto Nacional de Cine y Artes Audiovisuales (INCAA)
Release Date:Oct 6, 2023
Duration:1 h 39 m
Tagline:There's no point in praying.
Awards
Argentinean Film Critics Association Awards
• 2 Wins & 13 Nominations
Academy of Motion Picture Arts and Sciences of Argentina
• 3 Wins & 7 Nominations
Fangoria Chainsaw Awards
• 1 Win & 4 Nominations













![Eyes Without a Face [re-release]](/a/img/resize/f8f67fc2286b2ae96142af5b10864b75ec1d390d/catalog/provider/2/2/2-9af6df8d0cfd5320643c15d6f5f911bc.jpg?auto=webp&fit=cover&height=264&quality=70&width=176)














