This movie has three characters who could possess similar powers - Paul Rudd's Scott Lang, Michael Douglas' Hank Pym and Corey Stoll's Darren Cross. In the comic books, all three of those characters are generally heroes - Lang's Ant-Man, Pym's Ant-Man and Cross' Yellowjacket (although Darren Cross and Yellowjacket are two different characters from the comics who have been amalgamated for this movie) - but all three could potentially serve as antagonists, given the synopsis of the movie that we've seen so far. Lang is a con-man, Pym appears to want to take advantage of him and Cross is a scientific rival of Pym's, so this may end up as a three-way battle between three men all with similar powers at their disposal and all with moral ambiguity - and, although Rudd's Lang is the titular character, he might just come good at the very end. There is also Michael Peña's character who, although he remains unidentified, has been suggested as a possible villain, so we wait with eager anticipation to find out what the deal is.
