An Unknown Encounter: A True Account of the San Pedro Haunting was released on February 22, 1997.

An Unknown Encounter: A True Account of the San Pedro Haunting was directed by Barry Conrad.

An Unknown Encounter: A True Account of the San Pedro Haunting has a runtime of 82m.

In 1989, researchers investigated a woman's claims that her small bungalow was haunted by two ghosts: the apparition of a corpse-like old man and a disembodied head that manifested in her attic. Before long, the researchers round themselves under attack by unknown forces culminating in the attempted hanging of photographer Jeff Wheatcraft.

The key characters in An Unknown Encounter: A True Account of the San Pedro Haunting are Self (Barry Conrad), Self (Jackie Hernandez), Self - Narrator (Ferdy Mayne).

An Unknown Encounter: A True Account of the San Pedro Haunting is rated Not Rated.

An Unknown Encounter: A True Account of the San Pedro Haunting is a Documentary film.

An Unknown Encounter: A True Account of the San Pedro Haunting has an audience rating of 5.9 out of 10.