We do very much have the ambition about creating a bigger universe around Spider-Man . There are a number of scripts in the works” involving characters and villains in the series, Sony Pictures Entertainment chief Michael Lynton told analysts in a Q&A session wrapping up his operation’s first meeting with investors. But he didn’t offer details, except that Sony is “working closely with Marvel and Disney.” But lest fans of the Marvel world take that to mean that Spider-Man could finally join his buddies in an upcoming The Avengers or other Marvel/Disney film — think again. Sony’s longtime rights deal with Marvel for Spider-Man allows them to exploit any character within the superhero’s universe — including villains, girlfriends or even Aunt May. But Disney, which acquired Marvel in 2009, owns merchandising rights to Spider-Man and those related characters, so any further exploitation would have to involve Disney. While Sony today promised to hold down costs, especially for films,...