It's 1942. Lt. Cmdr. Jeff Conway (Cliff Robertson) commands the American submarine USS Dragonfish in the Pacific. He is given a reconnaissance mission and spots the Japanese fleet. Before he could report it, his crew gets captured and he is forced to scuttle his ship. They are transferred to an island prison where they join some Australian captives.

For a war movie, this starts with a lot of peeping at girls' butts. There is a bit of naval action. They use a lot of miniatures and some stock films. Then it's a series of story problems. First, all the Allied soldiers are way too cavalier. When they transfer the submarine crew to the island, there are only about ten of them. I don't know what happened to the rest of the crew. A lot of the prison life feels wrong and the escape is even more wrong. The best part of the movie is probably the last five minute during the Battle of the Coral Sea. It uses a few clips of real footage, but even here, the miniature footage looks so fake. Given the subject matter, this is a disappointment.