Who had the biggest "I'm Him" moment?
-Bumblebee - Killing Megatron (Transformers Prime)
-Spider-Man - Stopping a train (Spider-Man 2)
-Darth Vader - Vader VS The Soldiers (Star Wars)
-Shredder - Shredder VS The Turtles and the Mutanimals (TMNT 2012)

This always scared me as a kid and it still does