Horizon — Season 2006

E01 The Life and Times of El Niño 03 Jan 2006 E02 Space Tourists 12 Jan 2006 E03 Waiting for a Heartbeat 19 Jan 2006 E04 A War on Science 26 Jan 2006 E05 The Lost City of New Orleans 02 Feb 2006 E06 Most of Our Universe Is Missing 09 Feb 2006 E07 Winning Gold in 2012 18 Mar 2006 E08 The Woman Who Thinks Like a Cow 08 Jun 2006 E09 The Genius Sperm Bank 15 Jun 2006 E10 Bye Bye Planet Pluto 22 Jun 2006 E11 We Love Cigarettes 29 Jun 2006 E12 Nuclear Nightmares 13 Jul 2006 E13 Tutankhamun's Fireball 20 Jul 2006 E14 Survivor's Guide to Plane Crashes 03 Oct 2006 E15 Chimps are People Too 10 Oct 2006 E16 The World's First Face Transplant 17 Oct 2006 E17 Human v2.0 24 Oct 2006 E18 The Great Robot Race 31 Oct 2006 E19 Pandemic 07 Nov 2006 E20 We are the Aliens 14 Nov 2006