Best Spy Thriller TV Series

The 18 best-rated spy thriller TV series on 3eyedraven, ranked by a weighted audience score so the genuinely great rises above one-off perfect ratings. Every title has cast, ratings, trailers and where to watch.

Lioness 2023 ★ 8.0

The Night Manager 2016 ★ 7.7

Patriot 2015 ★ 7.6

Butterfly 2025 ★ 7.2

The Agency 2024 ★ 7.1

Rabbit Hole 2023 ★ 7.1

Citadel 2023 ★ 6.9

Unfamiliar 2026 ★ 7.0

Vivant 2023 ★ 7.4

Treason 2022 ★ 6.8

The Sympathizer 2024 ★ 6.8

PONIES 2026 ★ 6.8

Citadel: Diana 2024 ★ 6.8

In From the Cold 2022 ★ 6.7

Citadel Honey Bunny 2024 ★ 6.7

Spy/Master 2023 ★ 6.7

The Veil 2024 ★ 6.5

Secret Invasion 2023 ★ 6.5