help please, i'm searching for a film!! Please Help

A lot of years ago I saw a film which name I think is a sort of "El Die De La Morte". But maybe this is not the real name 'cos i can't find it anywhere, in the web also..

it was about satan, the birth of his son..I remember a scene where a priest in its church die by the huge cross of the church which fall on him.
And i remember that in the film they talk about a "satan sign" which is the inverse of the cross and they find the mother of satan's son on a build built up as this satan sign.
I don't remember if the name it's "El Die de la morte" or something like that but I'm shure it's a phrase that they use a lot in the film..

Sorry for my english(i'm italian), and please help me!!

thanks a lot..i wait for answer..

[zwoti]

alex de la iglesia's el dai de la bestia (day of the beast)

a great black comedy