Universes

Films, games, books, and comics from the shared Alien and Predator universe, including Alien vs Predator crossovers.

Films, television, games, and books set in Frank Herbert's Dune universe.

Isaac Asimov's Robot, Galactic Empire, and Foundation stories, later joined into one future history.

Games, novels, and screen adaptations from the Halo universe, including the Silver Timeline.

Books, films, television, and games set in J. R. R. Tolkien's Middle-earth.

Films, television series, games, and books spanning Prime, Kelvin, and later-era Star Trek.