Fan CastingThe Incredible Hulk (2009)

Bruce Banner has had his abilities for 5 years now. He has been on the run from the military and S.H.I.E.L.D. As Bruce is struggling with his physical troubles, he's also struggling mentally with the Hulk. Bruce knows that Hulk will be needed in some occassions. We see the parallels between the 2 entities. Hulk is angry yet intelligent, wreckless and furious. Bruce is a scientist who is well organized. In the climax, they learn to co-exist with each other but not quite Professor Hulk yet. Hulk fights Ross's answer to the gamma mutation, Emil Blonsky. In the wreckage of Harlem, Bruce sacrifices most of his humanity to even let Hulk co-operate. After Betty's death, this makes Bruce want to be better mentally. Being recruited by Nick Fury, not for his physical attributes but for his true power, his brain.