Thank you for that. I have most of Twilight Time's Fox titles and I never knew they were Zone locked. Just for a laugh, I'm going to try them in my Zone B player! (I think I've mentioned before I have different players for different zones, and I never change the zone in either player)
I've just received an email from Screen Archives in which they state that Beat The Devil is Zone A only, unlike all previous Twilight Time discs. I wonder why this disc has been restricted in this way when none of the others have.