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Where To Watch Horizon Season 2003
- 1The Mystery of Easter IslandJanuary 9, 2003
- 2Living NightmareJanuary 16, 2003
- 3Averting ArmageddonJanuary 23, 2003
- 4Dirty BombJanuary 30, 2003
- 5Sexual Chemistry (Update)February 13, 2003
- 6The Day We Learned to ThinkFebruary 20, 2003
- 7Trial and ErrorFebruary 27, 2003
- 8Earthquake StormsMarch 6, 2003
- 9Life on Mars (Update)March 27, 2003
- 10The Secret Life of CavesApril 3, 2003
- 11God on the BrainApril 17, 2003
- 12Flight 587May 8, 2003
- 13SARS The True StoryMay 29, 2003
- 14The Big ChillNovember 13, 2003
- 15The Bible CodeNovember 20, 2003
- 16Last Flight of the ColumbiaNovember 27, 2003
- 17The Hunt for an AIDS VaccineDecember 4, 2003
- 18Percy Pilcher's Flying MachineDecember 11, 2003
- 19Time TripDecember 18, 2003