20 Best sci-fi movies that will leave you questioning reality

Upgrade, Terminator 2: Judgement Day, Source Code, Interstellar, Inception
Upgrade, Terminator 2: Judgement Day, Source Code, Interstellar, Inception

8. Aliens (1986)

A scene from Aliens | Image Via: Brandywine Productions
A scene from Aliens | Image Via: Brandywine Productions

Ripley returns to face her worst nightmare, an entire colony overrun by xenomorphs. This time, she’s got space marines, big guns, and a flamethrower, but the aliens aren’t going down without a fight.

Add a tough kid named Newt, a traitorous company guy, and a queen alien who’s seriously ticked off. It’s all-out war, with Ripley proving once again why she’s the ultimate sci-fi action hero. "Game over, man!"

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Edited by Zainab Shaikh