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8.0
The Secret Science of Sewage
2021
N/A
The Polio Crusade
2009
7.2
Stem Cell Universe With Stephen Hawking
2014
5.2
Cloudspotting
2010
N/A
Cuba's Cancer Hope
2020
N/A
How the Telephone Talks
1919
7.0
Let There Be Light
2017
8.5
Sniper: Bulletproof
2011
5.1
Th (Part 11: Dr. Helen Caldicott)
2014
6.0
The Secret of Life on Earth
1993
N/A
The Great Australian Fly
2014
7.5
The Dream Is Alive
1985
N/A
Principles of Curiosity
2017
5.6
Darwin's Darkest Hour
2009
6.1
How William Shatner Changed The World
2005
5.4
The Creeping Garden
2014
5.3
Bodysong
2003
7.1
The Truth Is in the Stars
2017
N/A
Divertimento
1968
N/A
Life 2,000 Meters Under the Sea
2014