In 1942 Japan, the Germans are desperate to open the shipping lanes between Japan and Germany. German Captain Mueller (Yul Brynner) is still being blamed for having a drink before getting torpedoed in his last assignment. He is bitter at his son's treatment by the military brass. There is a shortage of manpower and Mueller is forced to take on prisoners pressed into service. He is transporting a valuable load of rubber destine to supply the German war machine for three full months. In India, German deserter Robert Crain (Marlon Brando) is recruited by British intelligence. They expect any approach by the Allies would immediately set Mueller to scuttle the ship. While pretending to be an SS official, Crain is tasked with surreptitiously disabling the scuttling charges and thereby securing the cargo for the American Navy.
The sneaking around in the bowels of the ship is not the most compelling. The secret meeting with the German prisoners is when the drama really starts. There is a bit of awkwardness with Mueller's views. One would expect him to hide his disdain much better. I like the interrogation scene with the two visiting officers. The problem does resolve itself pretty quickly and I really like the hospital ship reveal. It's a compelling fight to the finish. Brando is doing well. Brynner is acting a little too much although his role is calling for it. The action could be better. Overall, it's a solid thriller.