Five most-watched mystery series on Netflix in 2026 so far
Netflix viewers just can’t seem to resist a good mystery, can they? Chuck in a dodgy disappearance or a family hiding far too many secrets, and there you go, a perfect recipe for a mystery. Before you know it, you are playing detective from your couch.
A big part of the appeal is just how much variety there is. Netflix mysteries these days cover everything from psychological thrillers and Nordic noir to supernatural puzzles and classic whodunnits. Some take their time, while others fly from one cliffhanger to the next.
Before we get to the list, here are a few popular titles that didn’t quite make our final five but kept us hooked till the end: Bodies, A Good Girl’s Guide to Murder season two and Agatha Christie’s Seven Dials. That doesn’t mean they haven’t done brilliantly, though. This ranking is simply based on the highest viewing figures recorded so far in 2026.
The best ones give viewers enough clues to work the whole thing out for themselves, although, let’s be honest, most of us accuse the wrong person at least twice before the truth comes out.
Five most-watched mystery series on Netflix in 2026 so far
His & Hers
His & Hers has pulled in 104 million views. Get on that. The numbers absolutely wiped the floor with everything else, and, once you hear the setup, you will understand why. It starts with journalist Anna Andrews, who heads back to her hometown after an old school friend is found dead, thinking the story might sort her career out. Only the detective on the case is Jack Harper, her estranged husband. You couldn’t write it.
So now they are both poking around, watching each other and thinking about what the other is hiding. Do you know what, though? That’s what makes the title so clever: his story and her story. Tessa Thompson and Jon Bernthal play the pair, and neither looks trustworthy for a second. It’s a brilliant watch if you like dodgy alibis and suspects who have all got something to hide.
I Will Find You
Not being funny here, but the setup for I Will Find You is quite heavy. David Burroughs is doing life for murdering his young son, even though he swears blind he never did it. Then, years later, someone visits him with a photograph, and there is a lad in it who looks exactly like his boy. Imagine that. You’d be fuming, wouldn’t you? Locked up all that time, and now there is a chance your child might still be alive.
Next thing you know, David is planning to escape to find his son. Moreover, he wants to find out who stitched him up before the police catch him. The series brought in 64 million views, so fair play, they have absolutely smashed it. It’s based on Harlan Coben’s 2023 novel, with Sam Worthington playing David like a man who has got nothing left to lose. You’ll find yourself jumping on the next episode before the credits of the first end.
Run Away
Run Away starts with Simon Greene thinking he has got his life boxed off. Nice home, decent family, everything looking sound from the outside. Then his daughter Paige disappears, and the whole thing goes west. When he finally finds her, she is struggling with addiction and living with a boyfriend who is clearly bad news. Simon tries to step in, but Paige runs again. Before you know it, he is tangled up in a murder case.
The series clocked 50 million views, which is some going. James Nesbitt plays Simon, while Ruth Jones turns up as private investigator Elena Ravenscroft, helping him while keeping a few cards close to her chest. What starts as a dad looking for his daughter turns into a proper family nightmare, with secrets coming out left, right and centre. Honest to God, nobody’s life is what it looks like, and every answer just causes another carry-on.
The Art of Sarah
At first, The Art of Sarah looks dead glamorous. You have luxury brands, designer gear and loads of money. Everyone in this show acts like they have got life sorted. Then Sarah Kim, the woman behind a rising fashion label, is found dead beneath one of Seoul’s fanciest shopping districts. Would you look at the state of that? Detective Park Mu-gyeong takes the case but soon realises Sarah’s identity and relationships might all have been built on lies.
The series pulled in 26 million views and topped Netflix’s non-English chart, so you’ve got to give it to them. One clue is particularly naughty: a custom handbag worth a fortune is left beside Sarah’s body. If robbery was the motive, why leave that there? What’s that all about? Shin Hae-sun plays Sarah, while Lee Jun-hyuk is the detective trying to unpick her story.
Jo Nesbø’s Detective Hole
Finishing the five with 22 million views is Jo Nesbø’s Detective Hole. Harry Hole is a brilliant Oslo detective, but his personal life is an absolute circus. While he is hunting a serial killer, he is also forced to work with Tom Waaler, another detective he has suspected of corruption for years. You what? Imagine trying to catch a murderer while keeping one eye on the fellow standing next to you. You’d have no chance.
The nine-part series is based on The Devil’s Star, the fifth Harry Hole novel, rather than starting at the beginning. Jo Nesbø created the programme himself, so the connection to the books is strong. Tobias Santelmann plays Harry, with Joel Kinnaman as Waaler, and the tension between them is grim. It’s brooding and packed with bent coppers and dodgy suspects. A fitting finish, really.