TMDb
5.5
Returning Series
BBC One
Documentary
English
Science documentary series tackling everyday issues that affect us all.
United States of America
2007
7.4
2018
7.9
2023
6.9
2016
7.2
2017
8.7
8.0
2015
7.6
2014
8.3
9.0
2013
9.8
0.0
2020
7.3
1992
10.0
8.5
2019
4.0
1999
8.6
2021
2022
2024
7.0
2006
1991
2012
8.1
7.5
3.4
8.4
6.0
5.0
2008
6.5
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