Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings in history.
United Kingdom
Documentary
60 minutes
2015
Ben Wilson

2019
9.0

2021
7.3

2007
6.4

2011
0.0

2017
7.2

2007
6.7

2014
4.8

2021
0.0

2006
7.0

2017
7.1

2017
0.0

2014
7.6

2016
8.0

2014
7.5

2021
6.9

2002
6.0

1993
6.0

1997
6.5

2009
7.7

2012
7.0