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- Season 1 1993-12-10
- Season 2 1994-12-16
- Season 3 1995-08-20
- Season 4 1996-09-02
- Season 5 1997-08-17
- Season 6 1998-07-27
- Season 7 2000-01-03
- Season 8 2001-01-08
- Season 9 2002-01-02
- Season 10 2003-01-01
- Season 11 2004-01-16
- Season 12 2005-01-05
- Season 13 2006-01-04
- Season 14 2007-01-17
- Season 15 2008-01-07
- Season 16 2010-01-14
- Season 17 2010-10-29
- Season 18 2011-10-03
- Season 19 2013-07-16
- Season 20 2021-02-20
- Season 21 2021-07-25
- Season 22 2021-11-28
- Season 23 2022-02-16
Season 23 Episode
- Season 5 Polio Vaccine
- Season 5 The Motion Picture
- Season 5 Satellites.
- Season 5 Radio: Out Of Thin Air
- Season 5 The Electric Light
- Season 5 The Phonograph
- Season 5 Great Towers in the Sky
- Season 5 Household Wonders.
- Season 5 Radar
- Season 5 Forensic Science: The Crime Fighter's Weapon.
- Season 5 The Stock Exchange
- Season 5 NORAD: The War Game Fortress
- Season 5 Earthmovers: The Power to Move Mountains
- Season 5 International Airports
- Season 5 Deep Sea Exploration: Challenging The Abyss
- Season 5 The Alaskan Oil Pipeline
- Season 5 American Steel: Built to Last.
- Season 5 Battlefield Engineering.
- Season 5 Statue of Liberty.
Modern Marvels - Season 5 Episode 3 Satellites.
7.90 44 minutes Strong enough to survive their fiery launch into orbit, sophisticated enough to provide life-saving images or relay tens of thousands of phone calls at the same time. By monitoring weapons systems and troop movements, these "eyes in the sky" may be the difference between security and annihilation. From the futuristic visions of a British sci-fi writer to creations of a German rocket designer for the Nazi war machine to the Cold War technological race, we review the satellites that link our world.
