When are they going to put this on DVD?

I know this has been asked before, probably countless times, and I apologize, I really do, but I don't think it's my fault because I've been waiting for 4 years to see hide or hair of this show and I've seen neither. They announced it would come back on TV but at the time failed to mention that was ONLY in England...I wish they'd either put it on DVD or put it on TV, Sci-Fi channel, or something, so we in America can see it too.