Major historical shifts don’t enter the cultural bloodstream overnight. They take their time to seep in, arriving in fits and starts from oblique angles and unexpected places. So it is that two of the biggest action-franchise installments of 2012, The... the agency that trained him. “I don’t know if I have much to say about that. That’s probably more of a Tony thing.” Tony is Tony Gilroy, screenwriter of all four Bourne movies and the writer-director of Legacy. He’s a self-described research fiend and...