Best Documentary TV Series of 2021

Top 500 most popular Documentary series that started in 2021

All Documentary series All series from 2021

Expedition Deep Ocean

131 5 2021–present

Chasing Ghislaine

130 3 2021–2021

I Can See Your Voice: UK

128 18 2021–2022

Documentary · Family · Game-Show

Hodet i klemme

128 14 2021–present

Documentary · Sport

Dangerously Obese

127 18 2021–present

Documentary · Reality-TV

Money Mafia

126 12 2021–present

Crime · Documentary

Susan Calman's Grand Day Out

124 54 2021–present

Johnny Vegas: Carry on Glamping

124 10 2021–2024

Extraordinary Escapes

123 16 2021–2023

Dysphoric: Fleeing Womanhood Like a House on Fire

122 2021–present

Florida Man Murders

122 8 2021–present

Crime · Documentary

Seeking Cetaceans in Scotland

121 2 2021–present

Maithink X

121 63 2021–present

Comedy · Documentary

Behind the Music

119 37 2021–present

Biography · Documentary · Music

22 Kids and Counting

118 53 2021–2026

Hard Knocks: In Season

117 43 2021–present

Documentary · Sport

Family Massacre

117 10 2021–2022

Crime · Documentary

Head Above Water

116 4 2021–present

Croc That Ate Jaws

116 1 2021–present

Bettany Hughes' Treasures of the World

115 27 2021–present

Documentary · History

De Wereld van de Chinezen

111 12 2021–present

DNA Family Secrets

110 15 2021–present

Write Around the World with Richard E Grant

109 3 2021–2021

The Dog House Australia

107 61 2021–present

Documentary · Reality-TV

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