Check out www.screenit.com
It analyses movies specifically for content that parents might not want kids to see and in it’s analysis of profanity in films, it does includes instances where religious terms are used in a profane way as well as the more widely acknowledged sexual and bodily profanity.
Thank you for the suggestion. It looks like a very worthwhile site if you watch very many movies. For the few I watch nearly $50 a year is way more than I want to pay. For parents screening movies for themselves and kids it would certainly be worth the investment.
Vanders9 recommended a site at http://www.christiananswers.net/spotlight/ that even though it is probably far less thorough does give quite a lot of info about some movie contents from a Christian point of view. I will have to let this free site do for me. Thanks again and for any freepers out there who want to spend $50 a year for thorough Christian film reviews the site "Screen It" seems like a great investment morally.