Guinea Pig 4: Devil Woman Doctor (1986) on Netflix

A drag queen doctor named Peter conducts experiments on patients which end up in anguish!

Composed of bizarre, grotesque, and exotic medical experiments, the successful career of the unconventional Devil Woman Doctor is soaked in blood. Only the most absurd, abnormal, and strange cases intrigue her, such as the rare case of the "exploding head" family; the equally volatile situation of the detonating heart; or the difficult tattoo removal incident, and the unprecedented love story of the rotting revenant. Who's next? The doctor will see you now.

—Nick Riganas

A mad doctor displays a selection of her more gruesome case studies. Starting with one family whose heads explode if they get angry and a woman whose heart explodes if she's surprised, the doctor then presents us with a man whose right half wants to kill his left. Other subjects put on display are the effects of going to a sauna if you're a man who sweats blood, the possibilities of romance between woman and zombie, and a game of one- upmanship between hospital patients.

—Jean-Marc Rocher <rocher@fiberbit.net>