Irvin S. Yeaworth Jr.

After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the unsuspecting population.

Two brothers, scientists Scott and Tony Nelson, develop an amplifier which enables a person to enter a 4th dimensional state, allowing him to ...

A drive-in favorite, this sci-fi classic follows teenagers Steve and his best girl, Jane, as they try to protect their hometown from a gelatinous ...