6.8/10359 votes#1 - Atlas
Season 1 Episode 1 - Aired 12/2/2020
On Exoplanet Atlas, dense gravity creates a thick atmosphere allowing airborne life forms to thrive - but also providing a lesson in adaptability.
Director: N/A
Writer: N/A
6.9/10255 votes#2 - Janus
Season 1 Episode 2 - Aired 12/2/2020
Ants, scorpions and fireflies provide clues for biologists to conjecture about life on exoplanet Janus, including highly adaptable pentapods.
Director: Suzy Boyles, Daniel M. Smith, Tim Lambert
Writer: N/A
6.9/10234 votes#3 - Eden
Season 1 Episode 3 - Aired 12/2/2020
Twin stars create an oxygen-rich atmosphere on Eden, where a teeming biosphere may parallel seasonal cycles of predation and reproduction o Earth.
Director: Daniel M. Smith, Ben Wilson, Nigel Paterson
Writer: N/A
6.9/10240 votes#4 - Terra
Season 1 Episode 4 - Aired 12/2/2020
A hyperadvanced species makes their home on doomed exoplanet Terra, which orbits an aging star. Now they must colonize another world, using robots.
Director: Suzy Boyles, Tim Lambert
Writer: N/A
The Best Episodes of Alien Worlds Season 1
Every episode of Alien Worlds Season 1 ranked from best to worst. Discover the Best Episodes of Alien Worlds Season 1!
Applying the laws of life on Earth to the rest of the galaxy, this series blends science fact and fiction to imagine alien life on...
Genre:Documentary
Network:Netflix
Season 1 Ratings Summary
"Atlas" is the best rated episode of "Alien Worlds" season 1. It scored 6.8/10 based on 359 votes. Directed by N/A and written by N/A, it aired on 12/2/2020. This episode is rated 0.1 points higher than the second-best, "Janus".