TV Horizon - Season 39 Episode 15 : Stone Age Columbus Horizon - Season 39 Episode 15 : Stone Age Columbus 7.516/10 by 32 users Who were the first people in North America? From where did they come? How did they arrive? The prehistory of the Americas has been widely studied. Over 70 years a consensus became so established that dissenters felt uneasy challenging it. Yet in 2001, genetics, anthropology and a few shards of flint combined to overturn the accepted facts and to push back one of the greatest technological changes that the Americas have ever seen by over five millennia. The accepted version of the first Americans starts with a flint spearhead unearthed at Clovis, New Mexico, in 1933. Dated by the mammoth skeleton it lay beside to 11,500 years ago, it was distinctive because it had two faces, where flakes had been knapped away from a core flint. The find sparked a wave of similar reports, all dating from around the same period. There seemed to be nothing human before Clovis. Whoever those incomers were around 9,500BC, they appeared to have had a clean start. And the Clovis point was their icon - across 48 states. Details Casts Posters Images Title Horizon - Season 39 Episode 15 : Stone Age Columbus 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 39 :Episode 1 Helike - The Real Atlantis Helike - The Real Atlantis 2002-01-10 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 2 Volcano Hell Volcano Hell 2002-01-17 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 3 Fatbusters Fatbusters 2002-01-24 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 4 The Lost Pyramids of Caral The Lost Pyramids of Caral 2002-01-31 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 5 Death of the Iceman Death of the Iceman 2002-02-07 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 6 Parallel Universes Parallel Universes 2002-02-14 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 7 The Dinosaur that Fooled the World The Dinosaur that Fooled the World 2002-02-21 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 8 The Fall of the World Trade Center The Fall of the World Trade Center 2002-03-07 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 9 Archimedes' Secret Archimedes' Secret 2002-03-14 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 10 The Mystery of the Jurassic The Mystery of the Jurassic 2002-03-28 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 11 Killer Lakes Killer Lakes 2002-04-04 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 12 The A6 Murder The A6 Murder 2002-05-16 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 13 The England Patient The England Patient 2002-05-23 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 14 Freak Wave Freak Wave 2002-11-14 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 15 Stone Age Columbus Stone Age Columbus 2002-11-21 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 16 Homeopathy: The Test Homeopathy: The Test 2002-11-26 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 17 The Day the Earth Nearly Died The Day the Earth Nearly Died 2002-12-05 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. Horizon Season 39 :Episode 18 The Secret of El Dorado The Secret of El Dorado 2002-12-19 Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.