Warships get the full treatment in this episode of the War Machines series, tracing American naval power from World War II battleships through modern aircraft carriers and nuclear submarines. Archive footage of shipyards, gun turrets, and flight decks sits alongside narration explaining how each vessel changed the balance of power at sea, from the battleships that dueled with big guns to the carriers that turned naval warfare into an air campaign launched from the ocean. The film covers the engineering behind nuclear propulsion and the strategic logic of submarines that can stay submerged for months, treating the ships as tools shaped by whatever threat the navy faced at the time. Expect a chronological sweep rather than a single narrow case study, with each class of ship getting its own segment on design, armament, and the battles or standoffs it was built for. It is straightforward military history told through hardware, aimed at viewers who want the specifications and the stories behind them in one sitting.