THE POSEIDON ADVENTURE advertises itself as having an all-star cast, but I'd wager most modern audiences have zero fucking clue who Shelley Winters or Ernest Borgnine is, let alone somebody like Red Buttons. But no matter, the adventure through the capsized ship is what I'm most interested in and...it's not very impressive. Actually it kinda borders on boring. After the boat flips it's decided that they need to journey to the engine room where the hull is the thinnest. They head in that direction, but not a whole lot happens. Water splashes about, fires burn and stuff is upside down, but I never got a real feel of danger or even a sense of where the hell they where. In DIE HARD when Bruce Willis was traveling around inside (and outside) the skyscraper that was super exciting, but here it just looked like a bunch of actors flopping about on a film set.
Dated special effects, not really an all-star cast, exciting premise that never pays off, lots of yelling, weak female characters, boring action scenes, undercooked character development, hippie band singing annoying song, Shelley Winters swimming underwater, Ernest Borgnine saying "Holy fuck!", Gene Hackman holding his breath for over 3 minutes, random heroics. Good for a guilty pleasure, but that's about it.
Interesting how the ship is flipping over, but yet the ornaments are still falling to the floor.