Agreed that it might be nice.
Like DenyAll mentioned, you can do this with Playlists, and I can vouch for it working fine that way. I have all my Star Wars and Star Trek movies grouped this way, and most players will move from one to the next automatically. My older Panasonic TV doesn't, but the Sony and Samsung boxes seem to do it fine. The Roku is supposed to, but there's a trick to it and I haven't tried it yet.
I've done the same with many TV series we have, so you don't have to select each season separately. Of course, with some series that's a couple hundred titles, so you're not going to binge watch them all in one sitting!
