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.

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.

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

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

Blade Runner is a definite must-see. Its dystopian future and complex characters make it stand out. The atmosphere and the questions it raises about humanity are fascinating.

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.