This Week in Superhero Movies: 'Thor 2' adds more Loki as 'Kick-Ass 2' opens

We took last week off in order to cover the superhero-heavy presentation at Disney's D23, so there is plenty of cape and cowl news to report this week, starting with the revelation that "Thor: The Dark World" is adding more of Tom Hiddleston as Loki. Meanwhile, casting rumors about some of Hollywood's biggest upcoming superhero flicks continue to circulate as 'Kick-Ass 2' opens. All this, plus Terry Gilliam's "Watchmen"??