Howdy,
This is a great resource for Cthulhu inspired films. I thought I'd mention a couple of films that might not have been mentioned here (and which you may or may not agree with
) :
Absentia 2011
Bride of Re-animator 1989
The Burrowers 2008
City of the Living Dead 1980
Die Farbe 2010 (The colour out of space) (mentioned in other threads)
The Dreamquest of the Unknown Kadath (2003)
It Follows 2014
The New Daughter 2009
Pickman's Muse 2010
Pontypool 2009 (mentioned in other threads)
Ravenous 1999
The Spider Labyrinth 1988
Spring 2014
Also, have these sites been mentioned?
http://unfilmable.blogspot.com.au/ https://lovecraftzine.com/movies/