Saw 4

"'Saw IV' is no 'Saw III'. Just as 'Saw III' is no 'Saw II'. But neither Lionsgate, the 'Saw' distributor, nor the North American box office seems to care. I always leave thinking, maybe this time. Oh well." 

"Butcher shops are bloody, too, but they’re not scary." 

"This fourth entry in the mutilate-yourself-or-die series joins what may be the worst genre of the decade: the lamely 'sympathetic' serial-killer backstory." 

"Over the course of two sequels, the “Saw” franchise took a novel, if distasteful, idea and basically tortured it to death." 

"A gripping, breathlessly paced thriller that will keep you engaged throughout." 

"[It] functions as a drawn-out, tedious epilogue to a series that began with an energetic bang three years ago with 'Saw', then progressively lost momentum, coherence, and intelligence with each successive annual installment (…) Rating: ★½ (out of 4)" 

"A commercially savvy though ultimately empty combination of warped morality tale, mystery, gore-fest, and torture porn"