Which rising star will play the leader of Marvel's Guardians of theā€¦

Jenna-Louise Coleman drops hints about her Doctor Who role. Joseph Gordon-Levitt apparently won't play Batman in the new Justice League film. The Amazing Spider-Man 2 might be webbing across the pond. James Cameron plans to finish the Avatar sequels scripts soon, while The Hobbit screenplay still isn't done. Plus Arrow » 11/29/12 6:00am 11/29/12 6:00am