I steer clear of Hollywood completely nowadays, so I have not even heard of this before...
I read your link and quite frankly it sounds too good to be true.
Belloc, was there any blasphemy in it? Immodesty or otherwise inappropriate content?? If not, I just might check it out.
Not that I can recall, no sex or nudity nor do I recall blasphemy, though the Prot soldiers were fairly harsh, do not recall hearing Gods name,etc in vain...mea culpa in advance if I am wrong, saw it some yrs ago now, but that is my memory of it...
the onyl thing upsetting is the story to Americanists, they do not like it, but you and most of us here would not be bothered...a group of men put their faith first and act on it, sacrificing much...