I've got the same french disc, I suppose. It was a kind of double bill with a particularly boring Robert Woods western, '4 dolares de vengenza'.
I bought it in Brussels for about 5 € a few months ago and watched the films on two consequetive nights.
Since the Woods film was so boring, I thought this one was quite allright, but I have to admit that the story is cliché-ridden.
A Jehovah witness who becomes an avenger might have looked like a good idea, but the character change is much too abrupt and I can't find Lawrence very convincing in this part. Oddly enough I have a feeling that Woods would have done much better in this film.
Ireland is OK (he usually is) but you see the final twist coming from very, very far (so I might as well give away: CENSORED).