[TOMT][ANIME]TV show that had a spooky dark filter around the edge of the screen.

It was a TV show I started watching about 15 years ago, I think. An anime where the screen was dark around the edges, definitely a horror vibe to it. I think it was on G4 or some sort of technology-centric channel.

The one line I kind of remember from the show was a guy pulling a thing off a girl, and then she kind of passed out, and he says something like, "Well at least I didn't kill you" or something like that.