Best Documentary TV Series of 2026

130 Documentary series that started in 2026, ranked by popularity

All Documentary series All series from 2026

Balance: A Perimenopause Journey

58 4 2026–present

Inside the CIA: Secrets & Spies

58 8 2026–2026

Narco Mennonites

53 3 2026–present

Crime · Documentary

Great Japanese Railway Journeys

51 15 2026–2026

Craig Ferguson: American on Purpose

51 5 2026–present

Field Generals: History of the Black Quarterback

51 4 2026–present

Roman Empire by Train with Alice Roberts

51 6 2026–2026

Eva Longoria: Searching for France

47 8 2026–present

Predator Hunters

47 10 2026–present

Max Verstappen - New Ground

44 3 2026–2026

Documentary · Sport

ZTV - Det stora tv-experimentet

43 6 2026–2026

One Day in My Body

41 8 2026–present

Documentary · Reality-TV

History's Greatest Machines with Dolph Lundgren

40 8 2026–present

Staged: Deadly Deception

39 10 2026–present

Pico dos Marins: O Caso do Escoteiro Marco Aurélio

39 8 2026–2026

The Killer Among Us

38 10 2026–present

Crime · Documentary · Mystery

Grayson Perry Has Seen the Future

36 2 2026–2026

The Object of the Game

36 3 2026–present

Documentary · Sport

Made for March

35 4 2026–present

Documentary · Sport

120 Hours Behind Bars

32 8 2026–present

Crime · Documentary · Reality-TV

Tuva & Ronny - eit lite hotell i Hellas

31 2026–present

Documentary · Reality-TV

Jeff Dunham's the Cars That Drove Us

30 8 2026–present

Great Korean Railway Journeys

27 5 2026–2026

Ufo's boven België

27 3 2026–2026

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