Trivia: In Harm's Way

  • Backed by the Pentagon: The film received extensive help from the Navy and Marine Corps, including being allowed to film on Navy ships, though some careful work had to be done to hide the more modern equipment on the ships (there were no missile cruisers or destroyers in 1942).
  • Badass Family: Rock and his son Jeremiah are both naval officers, and end up fighting in the same naval battle.