The Man from Planet X
A reporter in the Scottish Highlands is confronted by a friendly alien who pleads for aid for his freezing planet.
Beyond the Time Barrier
A U.S. Air Force test pilot crashes through the time barrier into the world of 2024, which is inhabited by the last remnants of Earth's civilization that escaped the cosmic plague of 1971.
The Time Travelers
A scientist steps through a time portal, travels 107 years into the future and finds a barren underground post-nuclear war world where a handful of "normal humans" are being attacked by mutants.
The Angry Red Planet
An expedition to Mars runs into all sorts of alien terrors, including unfriendly Martian plants and a terrifying kind of giant mouse/spider hybrid.