A lot of science fiction productions have roots in earlier, lesser know Sci-Fi. Star Wars royally ripped off ideas from the French Valerian comics, created by writer Pierre Christin and artist Jean-Claude Mézières. Cute robots featured in Silent Running first. Star Trek copied elements from Forbidden Planet. The German Raumpatrouille was inspired by both (and worth watching). ALIEN commissioned concept art from industrial designer Sid Mead, Moebius (a French Sci-Fi comic artist), Dan O'Bannon and of course H.R. Giger. Blade Runner again involved the first three artists. The Fifth Element is almost pure Moebius.
ELITE of course took inspiration from 2001 but its successors also took visual elements from Silent Running (biodomes). The jumps drive is inspired by the way that ships jump to hyperspace in Star Wars.