5/10
So this dude goes all psycho but before he did he made a movie a horror movie anyway he goes crazy and thinks he's the killer in his movie. So the retards at the psych ward show him his video and he disappears into the movie and like kills everybody in the psych ward.
So fast forward 5 years or whatever and somehow the movie escaped the nut house and for some reason the police didn't confiscate it so yay a movie theatre is going to show it.
The theatre is run down and there are only 8 people in the theatre watching movies. So the movie starts and the killings start pretty much right away. 3 non main characters die within like 10 minutes.
So the movie goes along and after the 3rd death they figure out what's going on and try and stop it. They don't and pretty much all of them die. It was allright the killer was kinda stupid and used like a cork screw like device to kill everybody.