Is "In the Mouth of Madness" the best Lovecraft inspired movie?

This movie is just so damn good. Not only is it a great tribute to Lovecraft but at the same time original in its own way. And very few movies has done such a great job at creating a creepy atmosphere that's very "Lovecraftian". ie the main character and even the entire world around him is slowly going insane. I just can't say enough about this movie. Has anything else even come close? I think only "Prince of Darkness", ironically another Carpenter film, has the same level of dread and creepiness.