Streaming Oldies Sci-Fi (1900 - 1969) (Kanopy US, Hoopla US, Tubi US, Pluto US, Roku US)

An alien lands in Washington, D.C. and tells the people of Earth that they must live peacefully or be destroyed as a danger to other planets.

An unhappy middle-aged banker agrees to a procedure that will fake his death and give him a completely new look and identity - one that comes with its own price.

A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.

After a dinosaur-like beast - awoken from undersea hibernation by atom bomb testing - ravages Tokyo, a scientist must decide if his similarly dangerous weapon should be used to destroy it.

Forced into marriage by his uncle, a man decides to fool him by marrying a life-like mechanical doll instead.

A tenacious scientist blasts off for the moon in hopes of riches that may be found there.

An altruistic chemist invents a fabric which resists wear and stain as a boon to humanity, but big business and labor realize it must be suppressed for economic reasons.

Flash Gordon, Dale Arden and Dr. Alexis Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.

Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.

Jeff King in his experimental rocket suit battles the evil Dr. Vulcan.

A chemist finds his personal and professional life turned upside down when one of his chimpanzees finds the fountain of youth.

Flash Gordon, Dale Arden and Dr. Alexis Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.

The story of a century: a decades-long second World War leaves plague and anarchy, then a rational state rebuilds civilization and attempts space travel.

An ambitious scientist invents an eye drop formula that grants him X-ray vision, but his new powers have disastrous consequences.

A timid chemistry teacher discovers a magical potion that can transform him into a suave and handsome womanizer.

As a new star and planet hurtle toward a doomed Earth, a small group of survivalists frantically work to complete the rocket which will take them to their new home.

Flash Gordon, Dale Arden and Dr. Zarkov return to the planet Mongo for an antidote to the Purple Death, which wreaking destruction on Earth. However, Ming the Merciless has other plans for them.

Flash Gordon, Dale Arden and Dr. Alexis Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.

When a spaceship lands on the moon, it is hailed as a new accomplishment, before it becomes clear that a Victorian party completed the journey in 1899, leading investigators to that mission's last survivor.

When exploitative tycoons refuse to return Mothra's egg to the people of Infant Island, they must decide if they are willing to answer Japan's own pleas for help when Godzilla arises near Nagoya.

Shipwrecked survivors slowly transform into mushrooms.

Dedicated British scientist Dr. Henry Laidlaw Longman (Sir Dirk Bogarde) tests the possibility of brainwashing. If the experiment succeeds, he will stop loving his wife Oonagh (Mary Ure).

Stranded on Mars with only a monkey as a companion, an astronaut must figure out how to find oxygen, water, and food on the lifeless planet.

Engineer Mstislav Sergeyevich Los travels to Mars where he leads a popular uprising against the ruling group of Elders with the support of Queen Aelita who has fallen in love with him after watching him through a telescope.

A group of explorers search for the legendary "flame of life", a mysterious force that bestows immortality.