'House of the Dragon' finale trailer teases the start of an fiery war

The threat of a civil war has been hanging over House of the Dragon's first season like a shadow, and guess what? It looks like it's about to become a reality.

In the trailer above for the season finale, we see Rhaenys — fresh from busting out of King's Landing on the back of her dragon — telling Rhaenyra and Daemon that...