He says before season finale, they announced at Paleyfest that the season finale is a two parter. So that means this scene is more than like THIS SUNDAY!
Hook gets back stabbed by 3 people, including Regina. Whom going from sneak peeks, the promo, and the new spoilers goes with Regina down to Maleficent's cave and then Regina snakily betrays him and leaves him there to fight the dragon. He fights the dragon and escapes and goes to find Emma and warn her about everything that's about to transpire.
That's my theory but to me this says we are getting a CS scene more than likely this sunday because we know 21/22 is a 2 part finale.
Where is the spoiler covered stuff from Hookian? I didn’t see it on twitter link? Would be keen to read the whole article/interview is all 🙂