Very nice! I especially like the symmetry of the square windows with the square floor tiles, in contrast to the smooth curves of the tub... The picture reminds me of the bathtub scene of Silent Hill 3, too. (And that's a good thing.)
This is an amazing shot. I love the filter, and the subject being dead center really adds to the affect. It kind of gives me a horror movie vibe. I can just instantly picture that tub filled with blood, or a creepy thing crawling out of it, toward the camera...It really is fantastic.