The Hulk joins ‘Captain America: Civil War,’ Mark Ruffalo announces

The already packed team of superheros in “Captain America: Civil War” just got a whole lot bigger, greener and meaner. Mark Ruffalo has hinted that he’ll reprise his role as Bruce Banner/the Hulk in the 2016 film. Ruffalo posted the news to his Tumblr page with the accompanying caption: “Welcome to the wild party! Looking forward…