it took awhile for me to get into this movie.but somewhere along the line,i actually started to enjoy myself.once you get around the wafer thin plot,it's not half bad.the trick with this movie is to not take it too seriously.for instance,as soon as the bad guys show up,you know they're bad long before they reveal their intentions.the only other thing they could have done to telegraph they were bad would have been to have been for them each to have a neon sign over their heads saying villain.it's that absurd.and there's some cringe worthy dialogue.however,the are some very witty one liners mostly courtesy of Sally Field,and their was an interesting,and(mostly)likable mix of characters.there were actually even a few exciting moments.of course,there are endless explosions.this movie doesn't hold a candle to the original Poseidon Adventure.it was actually fairly pointless,when you think about.but it was fun,and actually quite entertaining.for me,Beyond the Poseidon adventure is a solid 5/10