Matt jokingly humps Lance's leg.

T.C. looks at a hole where a doorknob should be and says it's a glory hole.

Sasha unstraps her bra and we see the word "Hello" carved into her back.

There is a pervasive sense of physical and psychological threat throughout the film.

The main theme of the movie is that the hospital is evil, making its victims either go completely insane or get trapped forever.

A severed tongue is seen on the floor.

Photos of patients whose ribs and brains have been exposed by surgery and/or experimentation are shown, in really graphic detail. This can easily make you sick.

Demonic surgeons are seen performing a brief operation.

Pictures are shown of mental asylum patients after having operations performed.

Lance and Houston talk about a girl slitting her wrists in one the bathtubs.

A character is seen frequently smoking.

In the last two-thirds of the film, the atmosphere is very dark, scary, intense and claustrophobic

A character loses his mind and eats rats.

The demons in the movie (especially the tongueless demon) are terrifying.