Cabin in the Woods is the best deconstruction of the horror genre since Scream. Actually, fuck that. Cabin in the Woods is much better than Scream. Wes Craven was happy enough to just list out the tropes of slasher movies, leading to a nudging, winking circle-jerk of "You know we know these tropes. And now we know you know we know them."
Cabin in the Woods is better than that. It lists out the cliches -- the things we love about horror movies -- and gives them context. And not in some po-faced way. It's got convictions and goddamn if it doesn't follow through on them. Asked if he had any plans for a sequel, director Drew Goddard answered "Have you seen the ending to my movie?"
You need to see this ending. And the middle. And also the beginning. Multiple times, if possible.