1h 54m
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Before her fate is sealed by the deep, the superliner Poseidon will reveal one last secret.
After "The Poseidon Adventure", in which the ship got flipped over by a tidal wave, the ship drifts bottom-up in the sea. While the passengers are still on board waiting to be rescued, two rivaling salvage parties enter the ship on search for money, gold and a small amount of plutonium.
Michael Caine
Captain Mike Turner
Sally Field
Celeste Whitman
Telly Savalas
Captain Stefan Svevo
Peter Boyle
Frank Mazzetti
Jack Warden
Harold Meredith
Shirley Knight
Hannah Meredith
Shirley Jones
Nurse Gina Rowe
Karl Malden
Wilbur Hubbard
Slim Pickens
Tex
Veronica Hamel
Suzanne Constantine
Angela Cartwright
Theresa Mazzetti
Mark Harmon
Larry Simpson
Paul Picerni
Kurt
Patrick Culliton
Doyle
Dean Raphael Ferrandini
Castorp