It Came From Beyond the Mountain (2008)

A classic long thought to have been destroyed in the great vault fire of 1959, a print was discovered during the police raid of a reclusive collector's home and can now be seen for the first time in 50 years! IT CAME FROM BEYOND THE MOUNTAIN: Teens are terrorized by a giant rampaging spider mutated in a 1950s atomic test gone awry, featuring a mad general, a freight train and a mind-numb... I mean bending... climax that will make your brain turn into some sort of quivering, gelatinous substance.