Discover What’s Streaming On: Up until the final moments of Alien: Earth Episode 7 “Emergence,” Prodigy medic Joe Hermit (Alex Lawther) has done all he can to protect the characters around him.

Ridley Scott's inimitable 1979 sci-fi thriller, Alien, expertly ratchets up the tension by not having the titular alien show up on screen until roughly an hour into the film. Following in Scott's ...