The calving of an Arctic iceberg releases a giant praying mantis, trapped in suspended animation since prehistoric times. It first attacks military outposts to eat their occupants, then makes its…

While on a boating trip, Scott Carey is exposed to a radioactive cloud. Nothing seems amiss at first, but several months later Scott realizes that he’s shrunk in height by…

When churlish, spoiled rich man Bob Merrick foolishly wrecks his speed boat, the rescue team resuscitates him with equipment that’s therefore unavailable to aid a local hero, Dr. Wayne Phillips,…