Got a packed schedule but still need your sci-fi fix? Netflix has a stellar lineup of short-but-sweet sci-fi movies that deliver all the thrills without a two-hour commitment. These films dive into time loops, rogue AI, and collapsing futures, exploring how technology reshapes humanity—and they get straight to the point.
Whether you're into slashers, love stories, or existential anime, these picks waste no time. Here are the best sci-fi movies on Netflix under 100 minutes.
'Time Cut' (2024)
High school senior Lucy Field (Madison Bailey) accidentally travels back to 2003—the year her sister Summer (Antonia Gentry) was murdered by a serial killer. As Lucy tries to fix her time machine and get home, she befriends the teenage Summer and races to stop the killer before history repeats. While it shares DNA with Prime Video's Totally Killer, Time Cut is a light slasher with genuine sibling chemistry. The time-travel twist isn't just a gimmick: Lucy realizes saving Summer could erase her own existence.
'Lost in Starlight' (2025)
Bong Joon Ho called this a "visual masterpiece," and it's easy to see why. Set in 2050, astronaut Nan-young (Kim Tae-ri) heads to space after her mother vanished on a Mars mission. She meets musician Jay (Hong Kyung), who repairs old analog gear like her mother's record player. This soft sci-fi blends futuristic and retro visuals into a love story about chasing dreams across the stars. The plot isn't revolutionary, but its emotional core—two people making love withstand time and distance—will resonate even with non-sci-fi fans.
'Jung_E' (2023)
In a world ravaged by climate change, humanity lives in orbital shelters (think The Expanse). The film opens with a female soldier struck down by a robot—but she's actually an AI simulation. As AI becomes a hot topic, Jung_E questions whether a model built from human thoughts can develop its own agency. It's a sharp commentary on corporate weaponization of AI and the ethics of consciousness.
'See You Yesterday' (2019)
Science prodigy C.J. Walker (Eden Duncan-Smith) builds a time machine with her best friend Sebastian (Danté Crichlow). After a prank leads to her brother Calvin's death at the hands of a racist police officer, C.J. tries to change the past. But the film's real depth lies in its commentary on racial injustice and the painful truth that some realities—like death—can't be undone. It's a story of humans challenging fate, with dangerous consequences.
For more sci-fi thrills, check out Netflix's upcoming 'The Boroughs' and why 'Rebel Ridge' is the perfect 'Reacher' replacement.
'The End of Evangelion' (1997)
Based on the hit anime, this film follows humanity's breaking point after supernatural "Angel" attacks. Secret organization NERV deploys giant biomechanical mechs piloted by traumatized teens, including the unstable Shinji Ikari (Megumi Ogata). When the shadowy SEELE assaults NERV headquarters, chaos ensues. It's a dense, psychological apocalypse that rewards repeat viewings.
'Jung_E' (2023) – Already covered above
This entry is a duplicate in the original list; we've already highlighted it. For more quick sci-fi, also see the best 90s movies that never get old.
'Time Cut' (2024) – Already covered above
As noted, this slasher-time travel hybrid is perfect for a fast watch. If you're in the mood for more Netflix sci-fi, this weekend's watchlist has three must-see picks.
These seven films prove you don't need a marathon runtime for a great sci-fi experience. From AI dilemmas to time-traveling siblings, each one packs a punch in under 100 minutes.
