LUXEN
Finding your next obsession
← Back to TV
LUXEN TV Series
Someone Has to Know
2026·1 Season·8 Episodes·★ 6.8
Spanish original
A boy vanishes, and no one can find him. An open-and-shut case, except there are no leads. Three hundred people around him, and no one saw anything?
LUXEN Decision Guide
Does this fit your time and taste?
A tension-led series where questions, pressure, investigation, or shifting trust can keep the story moving from episode to episode.
Best fit
Who it is for
Best suited to viewers who want an ongoing hook and a reason to keep watching the next episode.
Commitment
Compact commitment · 8 episodes
Use the season and episode count to judge how much time you want to invest.
Start here
Read the synopsis.
Read the synopsis first; the contained season makes it easier to judge whether the full story fits your time.
The series
Seasons
Limited Series
8 episodes
2026
Cast
Who's in it
Tap a cast member to discover more of their work.