Last night was Stuart Gordon's Dagon.
Admittedly I'm not the biggest Stuart Gordon fan. I always have a little trouble with horror that mixes with humor re Re-Animator or Evil Dead, I really have to be in the mood for it. So I had low expectations of this one because it came out some 10-15 years after Gorodn's best movies and most Lovecraft based films suck hard. Happily I was in for a very pleasant surprise because aside from some very dodgy CGI, this was a damn good film. First off it's a retelling of "Shadow over Innsmouth" and not "Dagon", which is a better and more fully realized story. Second the practical effects were great. And even though there's sometimes a slightly goofy vibe, it's balanced by some absolutely brutal death scenes and an pervasive atmosphere damp, slimy, genetic degeneration. Honestly I liked this one more than any other Stuart Gordon film and it's one of the best Lovecraft based films I've seen. So check it out!