Season 5 aired between 17 Aug 1997 and 15 Feb 1998, 19 episodes.
Episodes
E01
Polio Vaccine
17 Aug 1997
E02
The Motion Picture
24 Aug 1997
E03
Satellites.
01 Sep 1997
E04
Radio: Out Of Thin Air
07 Sep 1997
E05
The Electric Light
21 Sep 1997
E06
The Phonograph
22 Sep 1997
E07
Great Towers in the Sky
28 Sep 1997
E08
Household Wonders.
05 Oct 1997
E09
Radar
12 Oct 1997
E10
Forensic Science: The Crime Fighter's Weapon.
19 Oct 1997
E11
The Stock Exchange
26 Oct 1997
E12
NORAD: The War Game Fortress
27 Oct 1997
E13
Earthmovers: The Power to Move Mountains
28 Oct 1997
E14
International Airports
03 Nov 1997
E15
Deep Sea Exploration: Challenging The Abyss
04 Nov 1997
E16
The Alaskan Oil Pipeline
01 Jan 1998
E17
American Steel: Built to Last.
18 Jan 1998
E18
Battlefield Engineering.
08 Feb 1998
E19
Statue of Liberty.
15 Feb 1998