Switchersex (1972)

When a mute makeup/special effects artist working on a low-budget slasher film gets locked in a dilapidated Moscow movie studio late one night, she thinks she witnesses the making of a snuff film. Thus begins a night of terror.

A young medical student struggling to pay tuition is drawn into the shady world of underground body-modification.

Go behind the scenes and witness how the "Squid Game"-inspired reality show transformed from a scripted drama to a cutthroat, nail-biting competition.

A mystical, ancient dagger causes a notorious serial killer to magically switch bodies with a 17-year-old girl.

Five men wake up in a locked-down warehouse with no memory of who they are. They are forced to figure out who is good and who is bad to stay alive.

With his partner, a celebrity performance artist publicly showcases the metamorphosis of his organs in avant-garde performances. An investigator from the National Organ Registry obsessively tracks their movements, which is when a mysterious group is revealed... Their mission — to use the artist's notoriety to shed light on the next phase of human evolution.

Two 19th-century opportunists become serial killers so that they can maintain their profitable business supplying cadavers to an anatomist.

The boyfriend of an abducted woman never gives up the search as the abductor looks on.

Retired military commander Colonel Dale Murphy hosts the simulated post-apocalyptic reality show where participants are challenged to survive a remote West Virginia wasteland. But the show turns into a nightmarish showdown when each realizes they are being hunted by an inbred family of cannibals determined to make them all dinner!

Edinburgh surgeon Dr. Robert Knox requires cadavers for his research into the functioning of the human body; local ne'er-do-wells Burke and Hare find ways to provide him with fresh specimens...