This is a highly amusing 70s "when the Ozone Layer depletes and Animals Attack!" disaster flick that should appeal to anyone who likes these kinds of movies. It has a fun cast featuring the incomparable Ruth Roman, the slightly-daft-but-that's-why-we-love-her Lynda Day George, Andrew Stevens when he was still somewhat humpy, and Leslie Neilsen in a straight-faced role like you've never seen him before...and never want to see him again. You've got all the expected plot elements here: the group disagreeing and splitting up, the one dude who gets fed up and goes bonkers, slo-mo death shots, and lots of faux animal action! Highlights include jumping rats and Nielsen dancing with a grizzly.