Killers of the Cosmos background

Killers of the Cosmos

Season 1 Episode 4: Little Green Men

Uncovering the mysteries of alien existence, scientists discover the alarming risks that extraterrestrial life poses to human civilization.

Season 1 Episodes:

Episode 1 The Case of the Killer Rocks

1. The Case of the Killer Rocks

Aired: Sep 11, 2021

A massive asteroid hurtles towards Earth, threatening the survival of human c...

Episode 2 Death Ray

Aired: Sep 18, 2021

The impending demise of a star may trigger a catastrophic release of energy, ...

Episode 3 Cosmic Scrap

3. Cosmic Scrap

Aired: Sep 25, 2021

A massive 100 million small space debris fragments orbit the Earth, posing a ...

Episode 4 Little Green Men

4. Little Green Men

Aired: Oct 2, 2021

Uncovering the mysteries of alien existence, scientists discover the alarming...

Episode 5 Dark Star

Aired: Oct 9, 2021

Next episode, scientists uncover evidence of a mysterious black hole phenomen...

Episode 6 Big Sleep

Aired: Oct 16, 2021

Experts investigate the universe's impending doom, dissecting the timing and ...

Watch Now

Streaming in:

Brazil
Canada
India
United Kingdom
United States

Unlock the ability to watch Killers of the Cosmos in any region!

Click here to see how you can watch Killers of the Cosmos and thousands of other movies and shows today from anywhere around the world with the help of NordVPN.

nord vpn

Main Cast

Sarah WinterMysterious informant

Appearances

Douglas Vakoch

Creators

Will FrancomeDirector

Ben Scott

Ben ScottDirector

Info about Killers of the Cosmos

Current Status: Ended

Network: Discovery

Production Countries: United Kingdom, United States

Genres:Drama, Documentary