Cassidy has been given secret orders to head for Tokyo Harbour, where he is to put ashore a landing party whose mission is to collate vital information in order to help future air raids over the ...

Made during World War II, this chronicles a voyage of a U.S. submarine on a secret mission to the very shores of Japan. Much of the film is spent developing the cast of characters that populate ...

During World War II, Captain Cassidy and his crew of submariners are ordered into Tokyo Bay on a secret mission. They are to gather information in advance of the planned bombing of Tokyo.