A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don’t believe them.

A spaceship is sent to Mars after an alien distress signal is picked up. They find one survivor, but when a crew member is found drained of blood it’s evident…

A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from the Mindanao Deep to terrorize the California Coast.

A Martian teenager sent to prepare for an invasion falls in love with an Earth girl.

A doctor uses special eye drops to give himself x-ray vision, but the new power has disastrous consequences.

As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert southwest, and a father-daughter team of entomologists join forces with the state police officer who…

British reporters suspect an international cover-up of a global disaster in progress… and they’re right. Hysterical panic has engulfed the world after the United States and the Soviet Union simultaneously…

Argoman is practically invincible with powers beyond the scope of mortal man. Who is Sir Reginald Hoover, he seems to know what mission Argoman is involved with? Will Jenabell become…

In the far future, a highly sexual woman is tasked with finding and stopping the evil Durand-Durand. Along the way she encounters various unusual people.

The Office of Scientific Investigations tracks down the source of increased magnetism and radioactivity in Los Angeles, and discovers that a man-made isotope is consuming available energy from nearby mass…

A scientist discovers that there’s gold on the moon. He builds a rocket to fly there, but there’s too much rivalry among the crew to have a successful expedition.

Roger Corman’s post-holocaust quickie about an adolescent tribesman who dares to explore the feared “forbidden zone.”