Baseshment I like movies that are aware of what they are selling... without [any] greater aspirations than to make people laugh and that's it.

StyleSk8r At first rather annoying in its heavy emphasis on reenactments, this movie ultimately proves fascinating, simply because the complicated, highly dramatic tale it tells still almost defies belief.

Nayan Gough A great movie, one of the best of this year. There was a bit of confusion at one point in the plot, but nothing serious.

Bob This is one of the best movies I’ve seen in a very long time. You have to go and see this on the big screen.

bayupahleza Never heard this flick before, and found later that this is not Hollywood's. The demon is scarier than James wan's old hag, and had few jumpscare moment. The acting was nicely done for both (mother and daughter). But don't get too excited, don't knock twice has big issue, atleast for me who always has interest in horror flicks. The plot, yes the plot wasn't something new. It was same pattern which overused and been around for a while. It's hard for me to focusing my self to the movie, because the plot bores me a lot.

NEON POLTERGEIST First scary scene: A teenager plays a prank, they stand beside echother and then he's gone, she never Heard him leave??? Second scary scene: The black teenager get ambushed by an evil entity, his girlfriend is on the video chat and he says -Im feeling wrong... He just saw a fuckn ugly crazy demonic bitch outside???? THe first thing you say is _HEEEELP!!!!! Second scary scene: She goes back to grab her Android, Something scary happens in the room and then the light turns on again, she goes away without picking up her phone???? The phone is like 90 of the Life of a modern teenager. And the scene is ripped straight of Shutter. this goes on and on.. A horror Movie for stupid people.

BA_Harrison Imagine a plane of existence where all ghost movies made in the past twenty years didn't exist. In such a place, Don't Knock Twice might be heralded as groundbreaking. In this world, however, it's just another ho-hum cookie cutter creep-fest, inspired by the likes of Ringu and The Grudge, featuring a malevolent supernatural entity with long straggly hair. Put simply, we've seen it all before (and done much better).Katee Sackhoff plays troubled artist Jess, whose daughter Chloe (Lucy Boynton) has spent much of her life in care thanks to her mother's drug problems. Now, happily married and drug-free, Jess is at long last attempting to reconnect with her daughter, but finds doing so just a little difficult due to an angry ghost/demon that is hellbent on killing Chloe because she had the temerity to knock on the door of a haunted house.To start with, director Caradog W. James is content to churn out the expected brooding atmospherics and mechanical scares, but when the script delves into the whys and wherefores of the unwanted supernatural occurrences, which revolve around the unsolved disappearance of a young boy, matters become extremely convoluted, culminating in a daft twist ending (clue: never trust an Eastern European).

Stephane Benoit It is not a B movie, it is really well made, with really good actors. But the it seem to me like a 2 hours movie in which they had to cut half an hour of scenes. The result is a nice story line with holes in it.The actors are really good, the soundtrack is also good, the camera shooting is also good with the CGI. The problem is you get in the vehicle and start rolling and suddenly you roll on a bump. You ask yourself « woooh, what the hell happen here, why are they so disconnect? Somebody is missing and nobody cares? » Or « Why are they answering the door as if there was an imminent danger? Nobody does that! » You know, things like that…It seem that with half an hour more, the filmmaker could have sewed properly the pieces together.