The Posideon Adventure (1972).
A passenger ship, on her way to the scrap yard is pushed to her limits by the new owners to save on the dismantling fees. A tidal wave hits her, flipping her over so that all the internal rooms are upside down. A priest takes a mixed band of survivors on a journey through the bowels of the ship in an attempt to survive.
Circus of The Stars with Dana Plato, Todd Bridges, Andrew Stevens and Randi Oakes.
Michael Douglas and Karl Malden in The Streets of San Francisco (1972)
Working girls Honey comes to Los Angeles to seek her new lifestyle, but is flat…