Spiderman!

The story basically sums up my believe that we all have a side, often powerful, or out of the ordinary that is suppressed by social norms. But it can be revealed under unusual circumstances.

Side note: The movie version failed to capture the transformation in character when Peter is in his Spiderman outfit. In the original comic, Peter Parker is supposed to become cocky and outwits his enemies. There should have been a greater contrast in character between Peter Parker and Spiderman.