Attack of the Crab Monsters

A team of scientists travel to a remote island to study the effects of nuclear weapons tests, only to find themselves stranded after their airplane mysteriously explodes. The researchers soon discover that the radiation from the tests has given rise to intelligent, impervious, and telepathic giant crabs intent on increasing their numbers by breeding. These monstrous creatures travel to populated areas to feed, and will stop at nothing to reproduce and continue their deadly hunt.