Horror movies....

Out in our area we have the son of svenghouly . He hosts anything from old 50's nuclear spoofs like "them" to the classics of Vincent Price, Boris Karl, Bella Lagosi and Lon Chaney Jr.
I'm surprised no one mentioned Dead n Breakfast. As good as Dale n Tucker.
As far as absolutely disgusting, when I was a young'n there was a film released as the house of fun. Later it was rereleased as last house on dead end street. I saw this at a drive-in at the age of 6 or 7 . I was immediately ruined. No other film seems to compare. The filthiest most disturbing show ever.
I hear it's now available through Netflix. Some reassembled copy from a dozen or so theater copies.