Most modern horror flicks are jam packed with metal (well shitty pop metal trying to be death n' tuff).

Dario Argento's flicks Creepers and Terror at the Opera had some cool shit like Motorhead, Iron Maiden and Steel Grave mixed in with some original music. I thought this worked well but maybe thats just me.

My movie shall have Black Sabbaths, Black Sabbath.

That track's killer. It got me hooked on Sabbath when I was a kid. Vol 4 is one of my favorite albums.

Thsnk you kind sir.It's my favorite black sabbath track,and favorite song of all time.:)

Metal and horror are like the bastard kids of their worlds, they should hang out more often for sure, it just seems like a natural abomination on all that's good and decent.
Make 'em die slowly, let there ears bleed, and I'll swallow your soul.