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.

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 ...

Cassidy has been given secret orders to head for Tokyo Harbour, where he is to put ... Made in 1943, the movie is full of propaganda, but despite this it is well made, has strong characterisation ...