The foundational sci-fi horror film directed by Ridley Scott that introduced the Xenomorph .

A sobering social allegory about aliens living in segregated camps in South Africa.

A comedic take on a secret agency monitoring extraterrestrial immigrants.

Based on Carl Sagan’s book, focusing on the scientific search for radio signals from another world.

A highly-rated television series that brings the franchise's terror to Earth.

A thoughtful drama centered on linguistics and communicating with mysterious heptapods. Scientific Search (SETI) & Discovery

A recent entry that honors the franchise’s horror roots with fresh acid-blood frights.

Top Sci-Fi Books about Aliens! 2025 Summary of 20 Best Lists.