The pornahraphic film based on the unidentified killer of four men and three women, in the Bay Area in the 1960's and 1970's was released in what year?
Zodiac Rapist: Zodiac Rapist (also known as Zodiac Killer) is a pornographic horror film released in 1971. Zodiac Rapist:  The film is loosely based on the crimes of California serial killer the Zodiac. Zodiac Killer: The Zodiac Killer or Zodiac was a serial killer who operated in northern California in the late 1960s and early 1970s. Zodiac Killer:  The killer's identity remains unknown. Zodiac Killer:  The Zodiac murdered victims in Benicia, Vallejo, Lake Berryessa, and San Francisco between December 1968 and October 1969.
1971