I'll look for it, as I'm always up for something historical, but it looks like it won't play here in the U.S., at least in theaters, as there are no release dates given for it.
Actually, one of the best films made, and set during the English Civil War, was "The Conqueror Worm," or, as it was known in most of the rest of the world, "The Witchfinder General" with Vincent Price.