4 Sci-Fi Thrillers On Netflix Right Now (April 2025)

Here are some shows that melt reality and leave you guessing.

Osmosis

In near-future Paris, a biotech company creates a brain implant that can find your soulmate with perfect accuracy. But perfection comes with a cost. As volunteers begin testing the technology, emotional entanglements and dark consequences spiral out of control. Love meets science fiction in a deeply unsettling way.

The OA

A blind woman disappears for seven years—then suddenly returns, able to see. What happened to her during that time, and why is she now calling herself “The OA”? This series unfolds like a puzzle box, blending near-death experiences, parallel dimensions, and secret experiments. Cancelled before its full story could be told, but the mystery it leaves behind is part of what makes it unforgettable.

DARK

Time travel has never been this emotionally intense. This German series begins with a missing boy and spirals into a dense web of secrets spanning multiple generations. Every episode deepens the mystery, revealing new connections between characters and timelines. You’ll want to rewatch it just to catch all the clues you missed.

1899

Passengers aboard a migrant steamship discover a missing vessel drifting in the Atlantic. What starts as a rescue mission turns into a surreal descent into the unknown. Created by the team behind Dark, this show plays with memory, identity, and reality in ways that keep you constantly questioning what’s real.