The movie Gallant Hours was on a few weeks ago. It stared Cagney as Halsey and followed an approximate two month time of his command which included the Yamamoto raid. From what I gather, it was a pretty accurate depiction. According to a part of the story line, Yamamoto decided to do a visit to the forward areas based on a visit Hallsey had made to our forward area which seemed to rally moral.
Very interesting; I didn’t know that.