In 1898 Cuba, five Buffalo Soldiers find a gold cache, desert and return to America where they help defend a black town from the KKK, all the while trying to avoid capture by lawmen and military authorities alike.

A man goes undercover in a hi-tech prison to find information to help prosecute those who killed his wife. While there he stumbles onto a plot involving a death-row inmate and his $200 million stash of gold.

A top-secret Government project has produced giant spiders and they have escaped, killing and eating everything in sight.