B&W flashbacks show the background of Manson (or Ivor as his called here) and his followers. Ivor's flashbacks include an incestuous relationship with his mother (played by soft core queen Uschi Digard ), killing his father and time in jail (complete with a pretty rough "pick up the soap" shower scene). Other flashbacks show him recruiting up his harem - for one he girl he does this is done by helping her steal a vibrator (after her father refuses to buy it for her) and various sick/weird home situations of the other members of the group
After they steal a hearse Ivor rides around in the back laying in a white coffin - in fact pretty much all he does thru this movie is lay around looking bored surrounded by his chicks and occasionally explodes into tirades and belt whippings (when is not thinking about Uschi). Looking like it was filmed on about two sets it is somewhat of an endurance test (OK, its kinda boring). This is a sleazy, grubby bit of celluloid, with the dubbed German dialogue (no subtitles) even adding to the weirdness of the whole thing, but it does have a certain fascination about it. Hopefully a English dub will turn up someday.
This would make a great double feature with 1969's sexplotation western Ramrodder which was filmed on the Spahn Ranch and contains members of the family in the cast. Cinematographer Robert Maxwell worked on both this and Manson Massacre (and TONS of others 70's stuff including The Candy Snatchers and The Severed Arm). As one of the few known crew members, he unfortunately passed away in 1978.