Earth vs. the Flying Saucers (1956)
Extraterrestrials traveling in high tech flying saucers contact a scientist as part of a plan to enslave the inhabitants of Earth
Girls in Prison (1956)
Anne Carson, meeting the seamy side of prison life, finds that everyone thinks she knows where unrecovered bank loot is
20 Million Miles to Earth (1957)
The first U S spaceship to Venus crash lands off the coast of Sicily on its return trip A dangerous, lizard like creature comes with it and quickly grows gigantic