Best Documentary TV Series of 2021

Top 500 most popular Documentary series that started in 2021

All Documentary series All series from 2021

Railway Murders

84 6 2021–2021

Crime · Documentary · History

Korean Cold Noodle Rhapsody

84 2 2021–2021

A Killing in Tiger Bay

84 3 2021–2021

The Secret Life of Our Pets

83 4 2021–present

China: Nature's Ancient Kingdom

82 3 2021–2021

Killer at the Crime Scene

82 42 2021–present

Crime · Documentary

Legends of the Pharaohs

80 6 2021–2021

Secrets of the Krays

79 3 2021–present

Crime · Documentary · Drama

Bir Sifa Bagimlisinin Itiraflari

79 6 2021–2021

The Prize of Silence

79 4 2021–present

Mastermind of Murder

79 20 2021–present

Crime · Documentary · Drama

Mysteries of Mental Illness

78 4 2021–present

Let's Talk About the War

78 6 2021–present

Shark Attack Investigation: The Paige Winter Story

77 1 2021–present

Moment of Proof

77 58 2021–present

Crime · Documentary

Betraying the Badge

77 14 2021–2022

Arabeskin Asik Kadinlari

76 8 2021–2022

Documentary · Music

WWE Icons

76 4 2021–present

Biography · Documentary · Sport

Call the Bailiffs: Time to Pay Up

75 24 2021–present

Mission Frontline with Sara Ali Khan

73 2021–present

Action · Documentary

Royals: Keeping the Crown

73 6 2021–2021

Documentary · History

When Big Things Go Wrong

73 6 2021–2021

Documentary · History · Reality-TV

Life at the Waterhole

71 3 2021–present

Norske Krimsaker

71 20 2021–present

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