Could Thor: Ragnarok Really Be Tom Hiddleston's Last Appearance as Loki?James Whitbrook3/31/16 9:00am2657EditPromoteDismissUndismissHideGo to permalinkJames Gunn might not come back for a third Guardians movie. Simon Kinberg offers an update on the New Mutants film. Carice Van Houten discusses Melisandre’s crisis of faith on Game of Thrones. Plus, Andrew Lincoln hypes up Negan’s Walking Dead debut, and new pictures from Flash, Supergirl, and Gotham. Spoilers Get!