Revealing: When Bruce Wayne is heading to the hearing at the courthouse, he checks his revolver to make sure it's loaded. His intent is to execute Joe Chill for killing his parents, so he would need a working gun. But when he opens the cylinder of the revolver to make sure it's loaded, you can see that all of the bullets have had the primer removed (the end of each bullet casing has a hole in it.) This is done to make each round impossible to fire, for safety on the set. Submitted by Mobrien316

Revealing: When Bruce is told to execute the man in the ninja temple, watch the blade closely as he raises it up - the edge is ground down flat for the safety of the actors, he wouldn't be able to cut butter with that sword.