Ironically it is, as I said, the R1 versions of the 50-minute shows that I've got. The one thing I noticed is that the picture's a bit darker than on the 25-minute eps I have on R2. Not harmfully so, tho. At least they're the original versions with the proper Danger Man titles & theme. I still have loads of them to watch sooner or later. My mother LOVED this show when she was very young (Pat was her Number One hearthrob for a while) (understandably, I think!), and the only thing I was sorry about is that I got these a few months after she died... I know she'd have loved to see them again.