The first set photos and a few short behind-the-scenes videos have surfaced for Peyton Reed's Marvel adaptation Ant-Man. Production on the film commenced yesterday as Paul Rudd and crew worked on getting some exterior scenes done in San Fransisco. Get a glimpse at the action as rain is simulated on location for this Marvel Phase Three adventure.

In the film, Biochemist Dr. Hank Pym uses his latest discovery, a group of subatomic particles, to create a size-altering formula. Though his first self-test goes awry, he develops an instrument that helps him communicate with and control insects. Armed with the astonishing ability to shrink in scale but increase in strength, con-man Scott Lang must embrace his inner-hero and help his mentor, Dr. Hank Pym, protect the secret behind his spectacular Ant-Man suit from a new generation of towering threats. Against seemingly insurmountable obstacles, Pym and Lang must plan and pull off a heist that will save the world.