Science fiction thrives on curiosity. It pushes boundaries, challenges reality, and dares viewers to imagine what lies beyond the familiar. Hulu’s sci-fi collection delivers exactly that. It offers films that blend spectacle with ideas, while still keeping emotional stakes high. Moreover, these movies explore themes like identity, artificial intelligence, time, and survival. If you love stories that question the nature of existence, this list is for you.
Below are nine standout sci-fi movies streaming on Hulu that take bold leaps into the unknown.
Alien Encounters That Redefine Fear
Prey
This intense sci-fi thriller strips alien horror down to its rawest form. Set in the past, it follows a young warrior who faces an otherworldly hunter. The film feels grounded, yet it never loses its sense of cosmic danger. As a result, every encounter feels personal and terrifying.
Underwater
While it begins as a deep-sea survival story, it quickly shifts into cosmic horror territory. Strange creatures emerge, and isolation becomes unbearable. Consequently, the movie transforms the ocean into a gateway to the unknown.
Robots, AI, and the Question of Humanity
I Am Mother
This film explores artificial intelligence with chilling precision. A teenage girl grows up raised by a robot after humanity’s collapse. However, secrets slowly surface. The story asks powerful questions about trust, control, and what it truly means to protect humanity.
Upgrade
Part cyberpunk, part revenge thriller, this movie delivers relentless momentum. A man enhanced by AI gains superhuman abilities. Yet, with each upgrade, he loses more control. Therefore, the film cleverly warns about the cost of merging man and machine.
Time Travel and Reality Bending Stories
Palm Springs
This sci-fi twist on the time-loop concept balances humor with existential depth. Two strangers relive the same day endlessly. Over time, the comedy gives way to reflection. Ultimately, the film explores how meaning can still exist inside repetition.
Coherence
Shot with minimal resources but maximum ambition, this film uses a cosmic event to fracture reality. Friends at a dinner party face alternate versions of themselves. As confusion rises, tension follows. The story proves that big ideas don’t need big budgets.
Space, Survival, and the Vast Unknown
Ad Astra
This slow-burning sci-fi drama blends space exploration with emotional introspection. A lone astronaut travels deep into the solar system searching for his father. Along the way, the film examines isolation, ambition, and humanity’s place in the universe.
Prospect
Set on a distant toxic moon, this gritty sci-fi tale focuses on survival and moral choice. The world feels lived-in and dangerous. Consequently, every decision carries weight, and trust becomes the most valuable currency.
Dystopian Futures and Human Survival
Children of Men
This modern classic imagines a future where humanity can no longer reproduce. Chaos spreads, hope fades, and survival becomes brutal. Yet, the story never loses its emotional core. It reminds viewers that even in despair, hope can still be born.
Why These Sci-Fi Movies Matter
These films do more than entertain. They challenge assumptions, provoke thought, and invite viewers to explore uncomfortable ideas. Furthermore, they show how sci-fi can be deeply human, even when it deals with aliens, robots, or distant galaxies. Hulu’s selection proves that the genre remains one of the most powerful ways to explore the unknown.
If you crave stories that stay with you long after the credits roll, these nine sci-fi movies deserve a spot on your watchlist.
