Answer: Nathan Gamble
It was Gamble who starred in "The Dark Knight" as the son of Barbara and James Gordon, Sr. We only saw him on two occasions in the film. The first one was when the police officers came to notify Barbara of Jim's "death" and James Jr. got a look at Batman. The next was when Harvey Dent held him, his mom, and his sister at gunpoint where Rachel died. Harvey took James Jr. and held him at gunpoint, threatening to shoot him in the head. Harvey tossed a coin up into the air to determine if he should kill James Jr. depending on where the coin landed. He flipped the coin and it landed on the side that meant James Jr. would be spared. Then, Dent planned to shoot himself and flipped a coin to determine his fate, all the while as he held James Jr. near him. When he flipped the coin, Batman tackled him and Dent fell over the ledge to his death. Batman grabbed onto James Jr. and brought him up to safety before he fell. James Sr. rushed down to see if either one was alive and Batman came to, but not Dent. Batman then said he would take the blame for Dent's death and James Sr. said his men would hunt him. When Batman ran off, James Jr. had just gotten down to where Dent had fallen to his death and that was where James Sr. gave the final monologue to the film. Gamble's other credits range from a guest spot on the TV show "Ghost Whisperer" to roles in the films "Babel", "Dry Rain" and "Marley and Me".
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