Well Dagon was pretty bad, but I can see some influence there. Probably they watched it and decided to steal some elements from it. I won't spoil the ending if you feel like watching it. But it is set in Spain, there's a cult, the cult wears human skin but underneath they're deformed monsters, and there's a flashback showing how the cult supplanted the church and brought wealth to the fishing town. It goes nuts in like the last 10 minutes.
Overall score: C-, wouldn't watch again
Overall score: C-, wouldn't watch again
