I havent seen it - but have read it. Very interest concept mingling a theory with historical facts.
It wont change a person's religion though. But I could see why a particular religion didnt want the movie to be widely seen. The movie/book in my opinion does not make it look bad. Just controlling.
The whole thing about christ being married I would say isnt blasphemis. And just because it didnt state in the bible does not make it so. It is very common for many Rabbi's to be married by a certain age and Christ was well passed that age of marriage.
Well I just can say it makes for a great conversation piece.