The Poseidon Adventure (1972)

Embarking on her final voyage to the scrapyards, a once-proud passenger ship finds herself tested to the utmost by her new owners, driven to the edge to cut costs on the impending dismantling. Struck by a formidable tidal wave, she's violently upended, rendering all internal spaces topsy-turvy. In this dire circumstance, a priest leads a diverse group of survivors on a perilous journey through the inner depths of the ship, their collective aim to navigate the chaos and endure against the odds.