The worst film ending ever (and that includes Close Encounters)

Rating: 1/10 (4 July 2008)

Oh dear, oh dear, oh dear. I've been reading IMDb for years but it took this sorry little number got me up off my butt to register.
I'm a fan of horror/sc-fi and the film started quite promisingly with what looked like a quality cast and good pacing, but all of a sudden...
Everyone got stuck in the supermarket (yawn)
A rubber octopus starts grabbing at people under the door followed by giant spiders, flys and other creepie crawlies (probably very scary if you are aged 4)
Various folk take it in turns to go outside to see if it is safe (guess what, it's not!)
Some religious nut manages to turn half the store into followers of her cult. Then because they haven't seen any TV in 24 hours they decide to start sacrificing non-believers to the giant bugs outside.
The idiot lead escapes with son, new girlfriend, grandpa and grandma.
The idiot lead decides he isn't a hero after all and shoots his son and adopted family in the head to save them from certain death (?)
The mist suddenly clears and the army comes trundling down the road.
The lead blubs like a baby for being such an idiot and killing his adopted family just when salvation was at hand.
Screen turns black and audience is left with jaws on the floor.