The Dunwich Horror : This really wasn't that bad. Treats the Cthulhu Mythos with respect and name checks a bunch of stuff. one of the more cohesive and complete Lovecraft adaptions.
It's just a horrible drip of misinterpreted thesis and theology from the 20th century. A bit of Campbell by extension Jung with missing the point of Don Cupitts work all mixed up in a blender. So odd.