50s sci-fi where Aliens die from salt water

The controlled explosion of an atomic bomb in the Arctic Circle awakens a frozen dinosaur that will wreak havoc in New York City.

Author and amateur astronomer John Putnam and schoolteacher Ellen Fields witness an enormous meteorite come down near a small town in Arizona. Putnam becomes a local object of scorn when, after examining the object up close, he announces that it is a spacecraft, and that it is inhabited...

Aliens crashland near a small desert town, strewing odd bluish-glowing rocks throughout the area. Townfolk notice something is amiss when temperatures begin to soar, water disappears, power goes down and people seem not to be themselves.

A giant prehistoric praying mantis, recently freed from the Arctic ice, voraciously preys on American military at the DEW Line and works its way south.

9 minute home-movie version of the 1957 feature film “The Deadly Mantis” from Castle Films.

Crew of an undersea mining platform falls prey to mysterious and dangerous parasite. The parasite has the ability to affect people's minds, so survivors can't be certain who is safe and who is infected.

Calling all Aliens from Angel City to the desert, razor sharp claws, killer parasites, deadly websites, and world destruction prevail. But have no fear. Bradbury, Jack Deth, Zack Stone and Paul Dean, will save the day. They are out of this world!