Al Adamson: Murder of a B-Movie Maestro.

Exploitation king Adamson disappeared under mysterious circumstances. 

Watching Mean Mother (1974) now on Bounce and Black Heat (1976) is coming up next. Al Adamson was the legendary director of such cinema classics as Satan’s Sadists and Dracula vs. Frankenstein. He disappeared in 1995 and weeks later was found buried beneath a floor of his house. Killed by the contractor hired to do renovations.

https://www.latimes.com/archives/la-xpm-1995-08-08-me-32791-story.html

Satan's Sadists trailer.

http://www.coolasscinema.com/2014/02/satans-sadists-1969-review.html

http://templeofschlock.blogspot.com/2010/06/al-adamson-15-years-gone.html

Horror of the Blood Monsters trailer.

https://monstermoviemusic.blogspot.com/2010/02/horror-of-blood-monsters-al-adamson.html

https://en.wikipedia.org/wiki/Al_Adamson\

https://www.imdb.com/name/nm0011467/