What are some must-watch science fiction movies or TV series?

I'd recommend 'The Matrix'. It's got mind-bending concepts and amazing action scenes. The whole idea of a simulated reality is really thought-provoking. Also, 'Star Trek' is a long-running franchise that has many great entries with interesting characters and storylines exploring space and different civilizations.

One must - watch science fiction movie is 'Blade Runner'. It presents a visually stunning and thought - provoking future world. The story about hunting replicants in a dystopian Los Angeles is both exciting and deep. Another is '2001: A Space Odyssey'. It's a classic that explores human evolution, technology, and our place in the universe with its slow - paced but captivating storytelling. And 'The Matrix' is also a must - watch. It has amazing action scenes and makes you question the nature of reality.

Well, 'Stranger Things' is a top pick. It has a great mix of sci-fi elements, interesting characters, and a compelling story.

You can't miss 'Guardians of the Galaxy'. It's fun, has a great cast, and an awesome soundtrack to go along with the exciting sci-fi adventure.

One of the must-watch movies is 'Interstellar'. It has an amazing plot and stunning visuals that take you on an epic space adventure.

Avatar is a definite must-watch. It has stunning visuals and an engaging story.

Some great ones are '2001: A Space Odyssey'. It's a classic that explores deep themes about humanity and technology. Another is 'Blade Runner', which has a really unique and gritty vision of the future. And 'The Matrix' is also a must - watch. It completely changed the way we think about reality and virtual worlds.

For me, 'The Expanse' is up there. It offers detailed world-building, complex characters, and a compelling storyline that keeps you hooked. Also, 'Black Mirror' is another one. Each episode presents unique and thought-provoking sci-fi concepts.

Well, 'Interstellar' is a definite must-see. The visuals and the story are just mind-blowing.

Inception is another great one. It's mind-bending and keeps you on the edge of your seat with its complex plot.