The Invisible Maniac (1990)
A deranged scientist gains invisibility after a disastrous experiment and breaks free from a mental institution. He takes on a new identity as a high-school physics teacher, where his peculiar methods and unsettling obsession with his attractive students create a bizarre and dangerous atmosphere. As his madness intensifies, the students find themselves caught in a web of intrigue and horror, leading to chilling encounters. With a mix of dark humor and tension, this cult classic blurs the lines between science and insanity, leaving viewers both amused and horrified.
