

In World War II, the greatest threat to the British navy is the German battleship Tirpitz. While anchored in a Norwegian fjord, it is impossible to attack by conventional means, so a plan is hatched for a special commando unit to attack it, using midget submarines to plant underwater explosives.
Sign in to add to your listWhat critics are saying
Verdicts use the same scale as your list: highly recommended through avoid — plus optional scores and blurbs.
Nobody on Critic, Sir! has logged a verdict for this title yet. The silence is either respectful or suspicious.
Sign in and use Add to My List below to share your own verdict.
Cast

John Mills
Commandant Fraser

John Gregson
Lieutenant Alec Duffy

Donald Sinden
Lieutenant Tom Corbett

James Robertson Justice
Admiral Ryder

Michael Medwin
Smart

Theodore Bikel
German Officer

James Kenney
Abercrombie

William Russell
Ramsey

O.E. Hasse
Captain of the Tirpitz

Lee Patterson
Cox

Harry Towb
McCleery

Cyril Chamberlain
CPO Chubb
Watching Lists
Sign in to create and edit public lists.
Loading lists…
Purchase & Discovery
Find this title on Amazon
Digital
Prime Video & digitalAmazon mixes rent, buy, and Prime in one place — one search covers the usual options.
Physical edition
4K Blu-ray & physical releasesSearch on AmazonOfficial merchandise
Official-style merch searchApparel, collectibles, and moreAs an Amazon Associate, Critic, Sir! earns from qualifying purchases. Full disclosure