Opens Friday: The plot thickens in the newest web-spinning epic, with more jokes, bigger stunts and deeper emotions between Spidey/Peter Parker (Andrew Garfield) and Gwen Stacy (Emma Stone), plus multiple villains. In addition to blue-hued Jamie Foxx as Electro, there’s Paul Giamatti’s sputtering rage-aholic, Rhino, and a character that looks sort of goblin-ish and kind of green. Dane DeHaan appears as Peter’s frenemy Harry Osborne, who carries a dark family secret, and Sally Field returns as Aunt May.