TV Horizon - Season 27 Episode 19 : Signs of Life Horizon - Season 27 Episode 19 : Signs of Life 7.516/10 by 32 users Horizon examines the possibility of scientists, either intentionally or unintentionally, creating living forms which could enjoy an independent existence, initially confined to computers and telephone networks, and in the form of computer viruses. Details Casts Posters Images Title Horizon - Season 27 Episode 19 : Signs of Life Alternative Titles BBC Horizon First Air Date 1964-02-04 Last Air Date 2024-07-22 Number of Episodes 1169 Number of Seasons 60 Genres Documentary, Networks BBC Two, Casts Plot Keywords , Episodes List Horizon Season 27 :Episode 1 Oil Spill Oil Spill 1990-01-08 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 2 Medicine 2000 Medicine 2000 1990-01-15 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 3 Food Irradiation: Would You Buy It? Food Irradiation: Would You Buy It? 1990-01-22 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 4 From Earth to Miranda From Earth to Miranda 1990-01-29 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 5 Encounter With Neptune Encounter With Neptune 1990-02-05 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 6 Guess What's Coming to Dinner? Guess What's Coming to Dinner? 1990-02-12 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 7 The First 14 Days The First 14 Days 1990-02-19 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 8 The 10,000 Year Test The 10,000 Year Test 1990-03-05 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 9 Hurricane! Hurricane! 1990-03-12 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 10 The Britannic Greenhouse The Britannic Greenhouse 1990-03-19 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 11 Cold Fusion Cold Fusion 1990-03-26 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 12 The Quake of '89 - The Final Warning? The Quake of '89 - The Final Warning? 1990-04-02 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 13 The Sharpest Shot of the Universe The Sharpest Shot of the Universe 1990-04-09 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 14 The Company of Ants and Bees The Company of Ants and Bees 1990-04-23 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 15 The Intelligent Island The Intelligent Island 1990-04-30 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 16 Legacy of a Volcano Legacy of a Volcano 1990-05-14 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 17 Do Cows Make You Mad? Do Cows Make You Mad? 1990-05-21 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 18 The Child Mothers The Child Mothers 1990-06-04 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 19 Signs of Life Signs of Life 1990-06-11 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 27 :Episode 20 AIDS: A Quest for a Cure AIDS: A Quest for a Cure 1990-06-25 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.