☰
Genres
DramaComedyAnimationActionCrimeAdventureRomanceReality-TV More genres →
Decades
2020s2010s2000s1990s1980s1970s1960s1950s1940s1930s1920s1900s
Tags Search Sign in

Best Mystery TV Series of the 2020s

Top 500 most popular Mystery series that started in the 2020s

All Mystery series All series from the 2020s
Filter & sort
Genres

Genres as assigned by IMDb. Selecting several means a show must match all of them.

Decades

By first-air year. Several selections widen the range; a specific year narrows within its decade.

Specific year
Tags

Rating patterns, computed from IMDb episode-rating trajectories. Deliberately strict: only shows with an unmistakable pattern carry one, so expect small numbers.

Rating patterns

Taste tags, judged by our AI taste model. They cover the 5,000 most-rated shows.

Tone & mood
Pacing & structure
Humor style
Themes & subject matter
Characters & perspective
Emotional payoff
Craft & style
Format & audience
Viewing-culture clusters
Intensity & content character
500 series (top 500 shown)

The Baby

★ 6.3
4K 8 2022–2022
Dark comedy · Unsettling

Detective Forst

★ 5.5
4K 6 2024–present
Detective mystery · Dark tone

Orphan Black: Echoes

★ 6.4
4K 10 2023–2023
Near-future tech · Mystery box

Gone

★ 7.0
4K 6 2026–present
Detective mystery

Blackwater

★ 6.9
4K 6 2023–2023
Tight limited run · Secrets & lies

Get Even

★ 6.4
4K 10 2020–2020
Young adult · School & campus

Kaiser

★ 8.2
4K 9 2022–present
Criminal underworld · Tense

Dear Hongrang

★ 7.6
4K 11 2025–2025
K-drama · Period piece

Law School

★ 7.9
4K 16 2021–present
Legal · K-drama

Coldwater

★ 6.2
4K 6 2025–2025
Tight limited run · Tense

The Thaw

★ 6.8
4K 18 2022–present
Detective mystery · Nordic noir

I, Jack Wright

★ 7.1
4K 12 2025–present
Secrets & lies · Family saga

Saint X

★ 6.5
4K 8 2023–2023
Class divide · Mystery box

Dead Mountain

★ 7.6
4K 8 2020–2020
Real history · Atmospheric

Black Wedding

★ 7.7
4K 20 2021–present
Turkish drama · Supernatural

Just One Look

★ 6.2
4K 6 2025–2025
Secrets & lies · Tight limited run

Every Week Has a Friday

★ 8.4
4K 10 2020–present
Serialized · Secrets & lies

Mystic Pop-up Bar

★ 7.9
4K 12 2020–2020
K-drama · Supernatural · Whimsical

One Ordinary Day

★ 8.0
4K 8 2021–2021
K-drama · Serialized · Tense

S Line

★ 6.2
4K 6 2025–present
K-drama · Tight limited run

Grosse Pointe Garden Society

★ 6.8
4K 13 2025–2025
Suburban underbelly

My Ice Girl

★ 7.6
4K 8 2022–2022
Love story · Tight limited run

My Lovely Liar

★ 7.3
4K 16 2023–2023
K-drama · Love story

Underneath

★ 7.0
3K 28 2020–present
Detective mystery · Secrets & lies
Browse by decade
1900s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s
Browse by year
2026202520242023202220212020
Browse by genre
Action Adult Adventure Animation Biography Comedy Crime Documentary Drama Family Fantasy Game-Show History Horror Music Musical Mystery News Reality-TV Romance Sci-Fi Short Sport Talk-Show Thriller War Western