Series 9 Episode 8 discussion

[JohnSpook]

As Iain Wylie said, it gave us something to think about until next year. If it's a season-long investigation/storyline, then perhaps we may see the return of Tom, Malcolm, Zoe? Perhaps it goes all the way back to when Harry joins Section D, so we may see how Harry meets Lucas, Connie, how Connie sold Lucas out etc. Total speculation obviously.

But I agree, that trailer at the end, was one of the best parts!