Overview
In this episode, Horizon explores the new evolutionary theory that there are sudden, vs. gradual, evolutionary changes from one species to another.
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18 - 1Spend and Prosper January 05, 1981 -
18 - 2A Whole New Medicine January 12, 1981
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18 - 3The Qualyub Project January 19, 1981
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18 - 4No One Will Take Me Seriously January 26, 1981
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18 - 5Living with Dying February 02, 1981
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18 - 6A Is for Atom, B Is for Bomb February 09, 1981
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18 - 7Who Will Deliver Your Baby? February 16, 1981
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18 - 8West of Bangalore March 02, 1981
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18 - 9Gentlemen, Lift Your Skirts March 09, 1981
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18 - 10Hello Universe! March 16, 1981
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18 - 11Voices from Silent Hands March 23, 1981
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18 - 12Did Darwin Get It Wrong? March 30, 1981
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18 - 13East of Bombay April 06, 1981
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18 - 14Resolution on Saturn - The Rings April 11, 1981
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18 - 15Resolution on Saturn - The Moons April 13, 1981
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18 - 16Heads I Win, Tails You Lose September 28, 1981
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18 - 17The Hunt for the Legion Killer October 05, 1981
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18 - 18Breaking in Children October 12, 1981
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18 - 19The Grid October 19, 1981
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18 - 20Butterflies or Barley? October 26, 1981
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18 - 21Science for the People November 02, 1981
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18 - 22The Race to Ruin November 09, 1981
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18 - 23Death of the Dinosaurs November 16, 1981
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18 - 24The Pleasure of Finding Things Out November 23, 1981
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18 - 25The Cornucopia November 30, 1981
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18 - 26A Race Against Time December 07, 1981
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18 - 27Painting by Numbers December 21, 1981
