The Entity is a 1982 supernatural horror film based on the 1978 novel of the same name by Frank De Felitta, which in turn was based on the Doris Bither case. Bither claimed to have been repeatedly raped by a trio of spirits–two holding her down while the third raped her–over a period of many years, the assaults eventually becoming less and less frequent until, apparently, they finally stopped altogether.
The film stars Barbara Hershey as Carla Moran, who is based on Doris Bither. It also starred Ron Silver as psychiatrist Dr. Phil Sneiderman; Alex Rocco played Carla’s boyfriend, Jerry Anderson, David Labiosa plays her son, Billy, Jacqueline Brookesplayed parapsychologist Dr. Elizabeth Cooley, and George Coe played psychiatrist Dr. Weber. Continue Reading