The Manson Massacre (partially found original English version of horror film; 1971)

English trailer, presumably for a late 1970s re-release of the film.

Suspected snippet of "The House of Boo 2: Whatcha Gonna Do".

After the infamous Manson Family murders, many attempts by exploitation filmmakers were made to cash-in. Some of these titles included The Helter Skelter Murders, The Night God Screamed, Slaughter (later re-edited into the infamous 1976 splatter flick Snuff), and the shockumentary Manson. One of these films, known as The Manson Massacre, was released in 1971. Shortly afterwards, it was seemingly forgotten and lost to little fanfare.

Flash forward to years later, a print of the film was found, albeit in German under the title Die Tochter Des Satans, translating to The Daughter Of Satan. To this day, an English print has yet to surface, although there is an English trailer floating around, presumably from a late 1970s re-release to cash-in on the hit TV movie Helter Skelter.