Dwayne Johnson spent his July 4th weekend shooting the Brett Ratner-directed "Hercules" - and he took some time to tease the film for fans by releasing an on-set photo via his official Twitter account on Sunday. Check out the image below.

Dwayne Johnson

 "Hercules" hits theaters on July 25, 2014.

A former contributor to sites including MTV's The Backlot and Bloody-Disgusting, Chris Eggertsen worked in film development before indulging his love of pop culture writing full time. He specializes in horror, the intersection of social issues and entertainment and Howard Stern. He's on Twitter @HitFixChris.