Mystery box TV Series
Central riddles sustained across whole seasons.
Ranked by how defining this tag is for each show · 341 series
10/10 means the show is a defining example. Shows scoring below 7/10 don't make the list.
The Frog
32K 15 2020–2021
Secrets & lies · Slow burn
8/10
Kyle XY
32K 43 2006–2009
Outsider lead · Young adult
8/10
Homecoming
30K 17 2018–2020
Unreliable narrator
8/10
Harper's Island
29K 13 2009–2009
Cliffhanger-driven · Mystery box
8/10
The Event
27K 22 2010–2011
Cliffhanger-driven · Mystery box
8/10
I Will Find You
25K 8 2026–2026
Mystery box · Serialized
8/10
Glitch
23K 18 2015–2019
Supernatural · Small town
8/10
Scooby-Doo! Mystery Incorporated
23K 52 2010–2013
Detective mystery · Mystery box
8/10
La Brea
23K 30 2021–2024
Survival · Mystery box
8/10
Another
22K 13 2012–2012
Unsettling · Anime
8/10
The Returned
22K 16 2012–2015
Atmospheric · Slow burn
8/10
Constellation
22K 8 2024–2024
Puzzle plot · Unsettling
8/10
Awake
22K 13 2012–2012
Puzzle plot · Melancholic
8/10
Departure
22K 18 2019–2022
Mystery box · Detective mystery
8/10
The I-Land
21K 7 2019–2019
Mystery box · Survival
8/10
Ascension
20K 3 2014–2014
Space & sci-fi · Mystery box
8/10
The Lying Game
20K 30 2011–2013
Young adult · Secrets & lies
8/10
Katla
19K 8 2021–2021
Atmospheric · Slow burn
8/10
Mouse
19K 22 2021–2021
K-drama · Tense · Dark tone
8/10
Ergo Proxy
19K 23 2006–2006
Anime · Dystopia · Philosophical
8/10
We Were Liars
19K 16 2025–present
Elites & privilege · Young adult
8/10
School Spirits
19K 25 2023–present
Supernatural · Young adult
8/10
W
18K 17 2016–2016
K-drama · Puzzle plot
8/10
Echoes
18K 7 2022–2022
Secrets & lies · Mystery box
8/10