Best Mysterious TV Series

Looking for the best mysterious TV series? These 69 are the highest-rated on 3eyedraven, weighted by vote count so a handful of glowing reviews never beats a proven favourite.

Black Knight 2023 ★ 7.4

Jentry Chau vs the Underworld 2024 ★ 8.1

HIS & HERS 2026 ★ 7.3

The Boroughs 2026 ★ 7.3

Messiah 2020 ★ 7.2

Grotesquerie 2024 ★ 7.3

Utopia 2020 ★ 7.2

Designated Survivor 2016 ★ 7.1

Batman: Caped Crusader 2024 ★ 7.2

Gangnam B-Side 2024 ★ 7.4

The Watcher 2022 ★ 7.1

In Search of... 1977 ★ 8.2

Furies 2024 ★ 7.2

Nightmare Teacher 2016 ★ 7.7

Dear Hongrang 2025 ★ 7.4

Dracula 2020 ★ 7.0

New Tricks 2004 ★ 7.3

Matlock 1986 ★ 7.1

Sisyphus 2021 ★ 7.1

New Amsterdam 2008 ★ 7.1

Katla 2021 ★ 6.9

The Dresden Files 2007 ★ 7.0

How to Get to Heaven from Belfast 2026 ★ 7.0

Magpie Murders 2022 ★ 7.0