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.

My Mom Jayne
2025
8.0/10

Avatar: The Deep Dive - A Special Edition of 20/20
2022
7.2/10

21 Up
1977
7.4/10

35 Up
1991
7.6/10

Come See Me in the Good Light
2025
7.1/10

42 Up
1999
7.6/10

No Half Measures: Creating the Final Season of Breaking Bad
2013
8.5/10

Earth: One Amazing Day
2017
7.7/10

Harmontown
2014
6.6/10

I Am Heath Ledger
2017
7.4/10

28 Up
1985
7.5/10

180° South
2010
7.2/10

Being James Bond
2021
7.8/10

Elstree 1976
2015
6.2/10

The Cheshire Murders
2013
6.5/10

Sidney
2022
6.9/10

Directed by John Ford
1971
7.0/10

Above Majestic
2018
7.4/10

The Mole: Undercover in North Korea
2020
7.1/10

Boys State
2020
7.1/10
How William Shatner Changed the World
2005
5.7/10