Traumatized for life when his prudish mother discovers his bedroom telescope pointed at the window of a nude neighbor, Kevin Dornwinkle puts all his focus onto his other interest: science. Decades later, and now a respected physicist, Dr. Dornwinkle has made his greatest discovery yet: a serum which has the power to turn a person invisible. But after a demonstration to his peers fails horribly, the mild mannered doctor suffers a breakdown. Focusing all his efforts on perfecting his serum, the now fully unhinged Dornwinkle gets a job as a high school teacher and embarks on a rampage of molestation and murder! Written and directed by acclaimed cult filmmaker Adam "Rif Coogan" Rifkin (DETROIT ROCK CITY), THE INVISIBLE MANIAC is a straight-to-video classic that’s a lurid, sleazy, funny, weird, bloody, sexy, and original as any exploitation film can be.