Directed by William Lustig, this 1980 horror film delves into the disturbed mind of a serial killer prowling the streets of New York City. The story follows Frank Zito, portrayed by Joe Spinell, who delivers a chilling performance as a man tormented by his past and driven to commit gruesome acts. The film is noted for its intense atmosphere and special effects by Tom Savini, which have garnered a cult following over the years. While it did not receive any major awards, it remains a significant entry in the slasher genre. For those interested, it can be viewed for free on 123Movies / Movies123.