Best Documentary TV Series of 2018
Top 500 most popular Documentary series that started in 2018
Inside the Tower of London
157 56 2018–present
Documentary
The Family Business: Trump and Taxes
157 2018–present
Biography · Documentary
Ariana Grande: Dangerous Woman Diaries
156 4 2018–present
Documentary · Music
KGB - The Sword and the Shield
153 3 2018–present
Documentary
My Greek Odyssey
152 77 2018–present
Documentary
Samantha Brown's Places to Love
150 92 2018–present
Adventure · Documentary · Reality-TV
WWE Untold
146 21 2018–present
Biography · Documentary · History
Cold Valley
143 2 2018–2018
Crime · Documentary
Bald and Bankrupt
143 265 2018–present
Adventure · Documentary
Basketball: A Love Story
142 10 2018–present
Documentary
Pilgrimage
140 24 2018–present
Documentary
Warship: Life at Sea
140 15 2018–2022
Documentary
Warriors of Liberty City
136 6 2018–2018
Documentary · Sport
Buried: Knights Templar and the Holy Grail
134 4 2018–2018
Documentary · History · Mystery
Great Indian Railway Journeys
132 4 2018–present
Documentary
Ambulance Australia
131 41 2018–present
Documentary
Aerial Cities
126 6 2018–present
Documentary
Mythical Beasts
125 10 2018–2018
Documentary
Murder, Mystery and My Family
122 70 2018–present
Crime · Documentary · History
Dark Waters: Murder in the Deep
122 9 2018–2019
Crime · Documentary
In Plain Sight
120 51 2018–present
Crime · Documentary
A Killer's Mistake
119 50 2018–present
Crime · Documentary
The '80s Greatest
115 10 2018–2018
Documentary
Evil Talks: Chilling Confessions
115 11 2018–present
Crime · Documentary