The best episode of BSG is Exodus Part 2. It is just relentless. As the colonists hatch a plan to escape the Cylon occupied New Caprica. Echoes of Occupied Poland and The liberation of Paris inspired. And features one of the series best moments as the Galactica plummets to ground only to release the fighters and jump at the lest second. It’s an adrenaline filled hour with so many punch the air moments and it’s also a 9.1 on IMDB.

No he doesn’t. Because Sauron would have bent him to his will. Sauron does not need to have been involved in making Rings of Power because he never touched the three Elven Rings and yet if he got the One then he would bring them under his power. Men are more susceptible to the Rings so he would have come under his power even as at the time Sauron was gathering his strength in Dol Guldur under the guise of the Necromancer. So in short, no, Helm does not have a Ring of Power and it would have ed down his line anyway so Théoden would have had it.

The actors themselves and the writers have already said it’s not romantic. And anyway. There’s no point saying “that’s his mother-in-law” when it won’t be for another 200 years at least.

Eorl is the founder of Rohan and that’s much later. He gets given the land by Gondor for aiding them. Theo is either going to be a Nazgûl or which is looking more likely The King of the Dead of the Oathbreakers of Dunharrow because the Geography and the Circumstance is right.

Miriel has about two lines of note in the Akallabeth. One when she’s forced into marriage with Ar-Pharazôn and the second where she tries to escape the sinking as she climbs the Meneltarma. So they can literally do anything they want with her in between. Or if they change her fate completely.