So, what has the cast been doing over the past three years? Well, Millie Bobby Brown married to Bon Jovi’s son, and David Harbour tied the knot with (then reportedly got separated from) Lily Allen.

Sadie Sink is leaving Hawkins, Indiana for Earth-616 and joining the cast of Spider-Man 4. The casting news comes from Deadline, who says that Sink has officially joined the cast despite Marvel and ...