Interstellar is a science-fiction movie.
Interstellar (film) . Interstellar is a 2014 British-American epic science fiction film directed , co-written , and co-produced by Christopher Nolan . Science fiction film ( or sci-fi ) is a genre that uses speculative , fictional science-based depictions of phenomena that are not fully accepted by mainstream science , such as extraterrestrial lifeforms , alien worlds , extrasensory perception and time travel , along with futuristic elements such as spacecraft , robots , cyborgs , interstellar travel or other technologies .