Anna Torv promises that the William Bell and Walter meet-up is finally coming. And there are a couple of other episodes that she thinks we should keep a particularly careful eye on. “We have an episode that we did just shoot not so long ago – the last one that we did – that sort of pulls and answers a couple of questions from the episode where Charlie dies,” Torv tells us. “When she finally remembers what was said to her during the meeting with William Bell, with the mention of the man with the marking on his head also comes up, there’s some stuff that kicks in that was really fun to do, that’s a little bit of a throughline.”