Directed by Fede Alvarez, Alien: Romulus ending leaves the door open for more to come in the Alien movie franchise. The film is set in the intervening years between Alien and James Camerons Aliens.

The late Ian Holm — who played the role of android Ash, an antagonist in 1979’s “Alien” — has generated plenty of attention with his return in Disney and 20th Century’s “Alien: Romulus,” which over ...