ALONE probably won't be available ON DEMAND either, but I'll check tonight.
I remember being hooked on ROOTS when it aired in the '70s, but I watched the first part of the new version and was bored. What does it add except a bunch of unnecessary and unwanted references to Allah?
As a rule in music and movies, if you have nothing new to say, don't do a re-make.
I think the first ROOTS was better done. I doubt I'll ever watch the remainder of this one.