Looking for a Halloween horror movie that goes beyond screaming-babysitter and haunted-house cliches? Some of the most disturbing, vile, disgusting and off-the-hook films ever made are available on Netflix’s instant streaming service.

Here are six incredibly twisted experiences that will have you whimpering with disbelief. Tasteless? Wicked? Exploitative? These films are all of these things and then some. Don’t watch them, if you have any sense whatsoever.

6. Maniac (2012)

Even more violent and depraved than the trend-setting 1980 original (which isn’t available to stream on Netflix), this slasher flick involves the mommy-fixated owner (Elijah Wood) of a mannequin store who prowls the night in search of women to stab. Even sicker: He keeps the scalps to top off his mannequins in a fly-ridden room. You’ll almost smell the rotting flesh.

“If it’s possible to be both impressed and appalled by a movie’s pull-no-punches savagery,” wrote The A/V Club, “Maniac earns that dubious distinction.”