G.I. Joe: The Rise of Cobra Posted by Ian Failes ON September 12, 2009 With G.I. Joe: The Rise of Cobra, director Stephen Sommers delved into the world of the popular Hasbro action-figure toy line. Bringing the characters and vehicles to life was partly the role of overall visual effects supervisors Boyd Shermis and Greg McMurry and a host of effects vendors. fxguide profiles some of the key effec