Alien WorldsOverviewApplying the laws of life on Earth to the rest of the galaxy, this series blends science fact and fiction to imagine alien life on other planets.First airedDecember 2, 2020URL slugalien-worldsGenresSci-FiDocumentaryAnimationArtworkPosterBackgroundNo imageIconBannerSeasonsSpecials0 episodesSeason 14 episodesCast & crewCastSophie Okonedo — Narrator
