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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 4 America's Highways
- Season 4 The Telephone
- Season 4 Aqueducts
- Season 4 Television
- Season 4 The Computer
- Season 4 Captured Light
- Season 4 Stealth Technology
- Season 4 Pyramids: Majesty And Mystery
- Season 4 Roller Coasters
- Season 4 Observatories: Stonehenge to Space Telescopes
- Season 4 The Great Wall of China.
Modern Marvels - Season 4 Episode 9 Roller Coasters
7.90 44 minutes Since the turn of the 20th century, designers have competed to build them faster, taller, and steeper. But as technology pushes the envelope with flips, weightlessness, and more g-force than a jet, how many thrills can the human body take?
