A lot of the lofty sci-fi movie classics arent very rewatchable, but some of the genres greatest entries like Star Wars, Back to the Future, and Jurassic Park hold up to countless repeat viewings. 2001: A Space Odyssey is a breathtaking piece of cinema pondering the biggest questions about humanitys existence, and Blade Runner is a powerful futuristic noir about what constitutes a person. But they both move at such a slow pace, and deal with such heavy philosophical subject matter, that no one is champing at the bit to rewatch them on movie night.

https://screenrant.com/most-rewatchable-sci-fi-movies/