Yeah, there's two BSG things left. A 2-hour tv movie called "The Plan" which vaguely looks prequel-esque!? I can't tell. It's def not a continuation though of the main story. I might be "concurrently, from the cylons POV" : Trailer
Probably the last BSG thing with the ships, etc because they tore down all the sets after this tv-movie wrapped and auctioned that shit off. So any future movies would have to be different settings.
And then the next series from the same people, "Caprica" which is def set on the colonies before the attack. Trailer
Looks interesting.