In February 1939, Nazi Germany's most powerful battleship, Bismarck, is launched, signaling a new era of naval power. In May 1941, British intelligence spots Bismarck and the heavy cruiser Prinz Eugen poised to sail into the North Atlantic to threaten Allied convoys. From a secret war room in London, Captain Jonathan Shepard, Kenneth More a widower whose son serves in the Navy, coordinates the hunt with the help of Anne Davis, Dana Wynter, a WRNS Second Officer who is wary of his ice-cold exterior. The two German ships collide with HMS Hood and HMS Prince of Wales in the Denmark Strait, and a brutal gun battle erupts.
The Hood erupts in a devastating explosion, a shock that travels through both fleets. The Prince of Wales takes a severe hit, its bridge destroyed as Bismarck returns fire, while the Prince of Wales retreats behind a smoke screen. Prinz Eugen veers off, and Bismarck is shadowed by radar-equipped cruisers HMS Suffolk and HMS Norfolk, forcing the German task force to maneuver for safety. Across London, Winston Churchill, Norman Shelley, issues the remarkable order to “sink the Bismarck.”
> sink the Bismarck
With Prinz Eugen slipping away toward Brest, Bismarck turns to provide cover as allied ships press the chase. An air assault from HMS Ark Royal leaves Bismarck with damaged fuel tanks, yet the battleship remains largely seaworthy. In the meantime, Captain Shepard’s personal stake intensifies when his own son’s plane goes missing, pushing him to gamble on a calculated intercept. He commits a large force to the pursuit, and the risk pays off when Bismarck is spotted steering toward the French coast. The Ark Royal’s Swordfish squadron makes two critical attempts to strike. In the first pass, the torpedoes misidentify HMS Sheffield as the target, and the magnetic fuzes prove unreliable, many detonating harmlessly in the sea.
Returning to the carrier, the pilots switch to conventional detonators for the second strike, and a successful hit near the stern cripples Bismarck’s rudder. A desperate turn of events follows as the battleship loops in circles through the night.
Two British destroyers close in and flood the crippled ship with torpedoes; one lucky hit sinks a destroyer, and the others press the attack. The main force—the battleships HMS Rodney and HMS King George V—finally closes and delivers devastating shells. Admiral Gunther Lütjens, aboard Bismarck, is killed when a shell tears into the ship’s bridge, and the surviving officers abandon ship as the hull succumbs. On King George V, Admiral John Tovey orders Dorsetshire to unleash torpedoes, sealing the fate of the German heavy cruiser. The Bismarck tilts and sinks beneath the waves, and Patterson, the King George V’s captain, lowers his head in the solemn moment. “Well, gentlemen, let's go home,” his measured, authoritative command lingering as the spectacle ends.
Back in London, Shepard finally receives a moment of personal clarity when he asks Second Officer Davis to dinner, only to realize it is nine o’clock in the morning and the two end up heading out for breakfast instead. The mission’s toll lingers, but the story closes with a quiet sense of resolve and closure for those who lived through the chase.