Spectacular, shiny supercarrier sunk by ancient U boat with a broken periscope

Rating: Null/10 (2 December 2007)

WARNING: Spoiler ahead.
How many times before have we seen this? Filmmakers spend a whole lot of money and and much effort to bring depth and intelligence to something, and then ruin it all with the worst of cliché, dumb-move plot devices? Mostly you've seen it in serial killer movies where, at a crucial time, the commander places the stupidest man or men on the force to guard the apartment/hospital room of a prime character being stalked by an evil genius, etc. etc. These kinds of things are unforgivable at this point in time in film history. It's unforgivable here.
Such potential; what a waste.