Killer Nun

In "Killer Nun," the story revolves around Sister Gertrude, a head nurse who spirals into madness fueled by morphine addiction. Her increasingly erratic behavior leads to a regime of lesbianism, torture, and death within the hospital she oversees. This film is notorious for its shocking content, fitting the criteria of a video nasty, and it combines elements of horror, thriller, and mystery to create a gripping narrative.

Collectors will find interest in the various formats available, including blu-ray, DVD, and VHS. The film's unique blend of horror and psychological thriller makes it a notable entry from the late 70s, appealing to those who appreciate genre cinema from this era. With its extreme themes and provocative storyline, "Killer Nun" is a film that can provoke discussion and interest among collectors and genre enthusiasts alike.