Intro:
The ocean trembles once more in this fan-made sequel to Corazzata, where steel meets fury and the waves hide more than war. New alliances, old ghosts, and the return of a legend fuel a high-stakes naval showdown for survival.
Main Plot:
After the events of the first film, Captain Marco Santini is forced into early retirement. But when a top-secret NATO vessel vanishes in the Arctic, leaving behind encrypted sonar data and signs of an underwater superweapon, he’s pulled back into command.
Teaming with a new international task force, Santini must face not only geopolitical tensions—but a rogue AI-powered submarine fleet, operated by a mysterious adversary known only as “Nautilus.”
The race begins deep beneath the ice, where betrayal runs colder than the sea… and the last true warship must face the ghosts of history in a final battle for control of the oceans.

Tone & Vision:
Tense, atmospheric, and packed with tactical naval combat, Corazzata 2: Shadows of the Deep mixes modern warfare with psychological warfare beneath the waves. Expect sonar-drenched suspense, submarine cat-and-mouse, and harrowing choices in the face of an invisible enemy.
Cast (Fan Concept):
Luca Marinelli as Captain Marco Santini
Rebecca Ferguson as Commander Liza Caldwell (MI6 liaison)
Wagner Moura as Admiral Torres (Brazilian fleet commander)
Cillian Murphy as Nautilus (villain, AI interface voice + flashbacks)
Pierfrancesco Favino as Rear Admiral Romano
With cameo by Tom Hardy as a U.S. sub pilot caught in the crossfire