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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
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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.

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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)

Last Stop Larrimah

★ 7.1
3K 2 2023–2023
Crime · Documentary · Mystery

The Drowning

★ 5.6
3K 4 2021–2021
Drama · Horror · Mystery

The Accomplice

★ 6.7
3K 26 2020–2020
Drama · Mystery · Romance

Lady Voyeur

★ 5.1
3K 10 2023–2023
Drama · Mystery · Thriller

The Last Anniversary

★ 7.0
3K 6 2025–present
Drama · Mystery

Suspect

★ 5.6
3K 16 2022–present
Crime · Drama · Mystery

Ragdoll

★ 5.8
3K 6 2021–2021
Crime · Drama · Mystery

Darby and Joan

★ 7.6
3K 14 2022–present
Drama · Mystery

High Country

★ 7.0
3K 16 2024–present
Crime · Drama · Mystery

Mistletoe Murders

★ 7.6
3K 16 2024–present
Drama · Mystery

Reborn

★ 5.2
3K 13 2025–2025
Drama · Mystery

Brown

★ 6.5
3K 7 2026–present
Crime · Drama · Mystery

The Iris Affair

★ 6.2
3K 8 2025–present
Mystery · Thriller

Parallels

★ 7.0
3K 6 2022–2022
Adventure · Fantasy · Mystery

The Watchful Eye

★ 6.3
3K 11 2023–2023
Drama · Mystery · Thriller

Blind

★ 8.0
3K 16 2022–2022
Drama · Mystery · Thriller

Love Like the Galaxy

★ 8.3
3K 56 2022–2022
Drama · Mystery · Romance

Mukhbir: The Story of a Spy

★ 7.5
3K 8 2022–present
Drama · Mystery · Thriller

The Boarding School: Las Cumbres

★ 6.5
3K 22 2021–2023
Drama · Mystery · Thriller

Return to Paradise

★ 7.0
3K 18 2024–present
Crime · Drama · Mystery

Bergerac

★ 6.7
3K 12 2025–present
Crime · Drama · Mystery

Mystery Road: Origin

★ 7.6
3K 12 2022–present
Crime · Drama · Mystery

Smother

★ 6.6
3K 18 2021–2023
Crime · Drama · Mystery

Deliver Me

★ 6.6
3K 5 2024–2024
Drama · Mystery · Thriller
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