Season 5 poster

Season 5

19 episodes August 17, 1997

Episodes

1 Polio Vaccine Aug 17, 1997 No ratings 2 The Motion Picture Aug 24, 1997 No ratings 3 Satellites. Sep 1, 1997 No ratings 4 Radio: Out Of Thin Air Sep 7, 1997 No ratings 5 The Electric Light Sep 21, 1997 No ratings 6 The Phonograph Sep 22, 1997 No ratings 7 Great Towers in the Sky Sep 28, 1997 No ratings 8 Household Wonders. Oct 5, 1997 No ratings 9 Radar Oct 12, 1997 No ratings 10 Forensic Science: The Crime Fighter's Weapon. Oct 19, 1997 No ratings 11 The Stock Exchange Oct 26, 1997 No ratings 12 NORAD: The War Game Fortress Oct 27, 1997 No ratings 13 Earthmovers: The Power to Move Mountains Oct 28, 1997 No ratings 14 International Airports Nov 3, 1997 No ratings 15 Deep Sea Exploration: Challenging The Abyss Nov 4, 1997 No ratings 16 The Alaskan Oil Pipeline Jan 1, 1998 No ratings 17 American Steel: Built to Last. Jan 18, 1998 No ratings 18 Battlefield Engineering. Feb 8, 1998 No ratings 19 Statue of Liberty. Feb 15, 1998 No ratings