A mother desperate to reconnect with her troubled daughter becomes embroiled in the urban legend of a demonic witch.

Katee Sackhoff
as Jess

Lucy Boynton
as Chloe

Javier Botet
as Ginger Special

Nick Moran
as Detective Boardman

Pooneh Hajimohammadi
as Tira

Jordan Bolger
as Danny

Callum Griffiths
as Michael

Ania Marson
as Mary Aminov

David Broughton-Davies
as Caretaker

Lee Fenwick
as Middle Aged Man
Dan_Tebasco
**Don't watch twice (or even once)** I like Katee Sackoff, she's usually alot better than the movies she's in though and here is no exception. The movie starts out reasonably watchable, albeit very slow but still has enough creepy (albeit never truly scary) atmosphere to go around. Last 30 ...
Gimly
Seeing as Katee Sackhoff was the best part of Don't Knock Twice, it might have worked in the movie's favour if the mother/daughter element was the focus, instead of just the backdrop for some oldhat horror. Creepiest part was when John Wick ate a baby. Final rating:★★½ - Had a lot that appeale...
Reno
**Knock knock! Oops, I just knocked twice!** Surprised to see some people actually liked it. If you have seen plenty of horrors, then this is nothing special. Just an average flick. The only plus point was, it was from Britain. If it was made in Hollywood, I would have bashed it from all the angl...