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Where To Watch Horizon Season 1990

  1. 1Oil SpillJanuary 8, 1990
  2. 2Medicine 2000January 15, 1990
  3. 3Food Irradiation Would You Buy It?January 22, 1990
  4. 4From Earth to MirandaJanuary 29, 1990
  5. 5Encounter with NeptuneFebruary 5, 1990
  6. 6Guess What's Coming to Dinner?February 12, 1990
  7. 7The First 14 DaysFebruary 19, 1990
  8. 8The 10,000 Year TestMarch 5, 1990
  9. 9Hurricane!March 12, 1990
  10. 10The Britannic GreenhouseMarch 19, 1990
  11. 11Cold FusionMarch 26, 1990
  12. 12The Quake of '89 - The Final Warning?April 2, 1990
  13. 13The Sharpest Show of the UniverseApril 9, 1990
  14. 14The Company of Ants and BeesApril 23, 1990
  15. 15The Intelligent IslandApril 30, 1990
  16. 16Legacy of a VolcanoMay 14, 1990
  17. 17Do Cows Make You Mad?May 21, 1990
  18. 18The Child MothersJune 4, 1990
  19. 19Signs of LifeJune 11, 1990
  20. 20AIDS A Quest for a CureJune 25, 1990