Brillant film - if you like horror movies then this is for you.

A great,original movie. Only two stars - you must be kidding!

I don't know why this film deserved only 2 stars - in my mind, the best horror in years to see the screen. The twists and turns lurch the stomache and can near shocking, especially an ending that leaves me with chills down my spine to this day. A great background theme as well sets the atmosphere perfect. If you like your gore in thriller territory, or just have a very strong stomache, I dare you see Saw.

It's really good because it's unpredictable, which is rare in modern day films. The twist at the end is worth watching the whole film for. I love that it's not so much scary but relies on suspense.

Yet another must-see movie on Sky. Compelling, imaginative and tension-filled from the start. The twist at the end just puts the icing on the cake.

A brilliant film. Suspensful, tense and scary in places. It proves that you don't need big budgets and has a marvellous twist at the end.

This low-budget film certainly does not fail to take away any effect of shock, gore, and a very unnerving suspense that either keeps the viewers on the edge of their seats, or behind the sofa. The storyline and the clues which are made to notice throughout the film are cleverly thought out, and the shocking twist at the end of the film is sure to deliver an aspect of quality to whoever sees the film.

This film is one of the best of this genre I have seen. The twist at the end blew me away, I had to watch it all over again straight away.

Excellent. It is so refreshing to go to the cinema and see a film that is so different from the usual predictable drivel Hollywood seems to churn out nowadays. OK the acting won't win any awards but this doesn't really matter as the concept and circumstances keeps you enthralled throughout.

Without doubt one of the goriest films I have ever seen. Never quite sure throughout the entire film who Jigsaw is and not prepared for the wonderful twist in the tale. Great suspense, clever story and great shock factor.

I thought this was really well written and I have to admit it did scare me. The unpredictable twist at the end was really good to watch and even though its gruesome and I had to sleep with the light on I'd recommend it.

The above review doesn't do this film justice. Well worth a watch, with a brilliant twist at the end.

I love scary films with such weird twists in them. The idea behind the film was great and the script was well written. The only problem is the last 25 minuts of the film which drops the rating. During this time the film turned more into a disgusting joke. People in the cinema were laughing as the doctor guy was cutting off his own leg! That was not a good ending! But over all it is a film worth watching.

This film was amazing, the characters aren't well known except for Danny Glover. I enjoyed the twist at the end, great show and would recommend people to go see it.

This film is outstanding, shame the PR wasn't more hyped up, but the story and overall gore was a pleasant surprise with a great ending. Not one to be missed.

I felt that this film was highly original. Unlike most horrors released recently, it actually managed to scare and surprise you. However the acting wasn't brilliant and the film has its fair share of cliches, but it is still worth a watch.

Absolutley Brilliant! The best film I've seen this year. I would recommend it to anyone who likes a jumpy who-dunnit type film. It was real edge-of-seat stuff!

How scary is this film? Really really good though, if not a bit gory! Well written and the twist in it just tops it off!

Thought this was an amazing film... didn't see the end coming!

A great horror flick! Keeps you on the edge of your seat throughout with plenty of twists and turns. The plot and storyline are inventive. Some of the acting is a bit ropey but didn't detract from my enjoyment of it!

Amazing horror film that had me on the edge of my seat the whole time. The acting was amazing and it is definitely worth seeing!

This movie is by far the most gripping horror mystery I have seen yet, I love horror movies and this is the only one I have ever seen that made me nearly rip the arms on the seat off! The movie is not for the faint-hearted, it keeps you guessing who is the jigsaw killer but the killer is the one you least expect it to be...

Very good film! I was on the edge of my seat throughout... Very scary! Worth seeing and the ending was a surprise!

This film has to be one of the best films I've seen this year. The script was well written and even though the actors are not well known, they do a really good job. I would recommend all my friends to see this film again and again.

The overall write up of the film does make it sound a little wacky and over the top, but definitely worth seeing. Quite scary and with an unpredictable twist.