Great sites
Trivia
The scene where Belle (Shelly Winters) dives into the water was actually rehearsed by having her jump into the water. She decided to dive in while filming the scene and that take was used. See more...
The Poseidon Adventure (1972) - 16 mistakes
starring Ernest Borgnine, Gene Hackman, Leslie Nielsen, Red Buttons, Shelley Winters (add more)
Continuity: Just before Shelley Winters tries to persuade the others she should be first to swim the underwater corridor to the engine room because she used to be an underwater swimming champion, watch closely what she is doing with her hands in each shot before she speaks. In one shot she is fondling the medallion hanging on a chain around her neck; in cutaway shots you can see the medallion is hanging free and her hands are nowhere near it.
Plot hole: Shortly after the ship flips over, the steward, Ackers, is asked why lights are on. He explains they are emergency lights that will last three hours. The lights are left on throughout the movie, but when they get out it is bright daylight. Considering the ship flipped at midnight, there is nowhere on any ocean where it gets light at 3:00 in the morning (03 hours after midnight).
Continuity: When Gene Hackman shakes the metal doors that lead to the shaft, in a close-up he unlatches the small latch holding the doors together. After a cut showing some water filling up the passageway, it cuts back to the shaft where the metal doors are shaking, but the hook is now latched again.
Continuity: In the scene where they start going through the pipe and end up in the funnel thing Gene Hackman takes off the pipe cover and leans it against the wall. After everybody gets into the funnel it shows the water lapping at the pipe. In the background you see the cover is leaning against the pipe, not the wall.
Revealing: When the ship is upside-down and they're trying to get Susan down from the table, you can see that the table really isn't attached to the ceiling. You can see the center pool split into legs that are supposed to be connected to the floor, but when Susan moves around and shakes the table, the legs shake and you can see space between them and the floor. Even if the other legs outside of the shot were connected, the table would be leaning under Susan's weight.






