Alien: Earth Episode 4, titled “Observation”, drops in the United States on Tuesday, August 26, 2025, streaming at 5 p.m. PT ...

Africa's richest man and Chairman of Dangote Group, Aliko Dangote, has once again retained his position as Africa's wealthiest man, topping Forbes' Real-time Billionaires List with a net worth of $24.

From the episode release schedule to the cast and other details, find out everything you need to know about Alien: Earth.