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Horizon
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S4.E1 ∙ War of the Boffins
Tue, Sep 12, 1967
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S4.E2 ∙ A Wee Dram of C14/One Over the 80 Mils
Tue, Sep 26, 1967
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S4.E6 ∙ How Safe Is Surgery?
Tue, Mar 28, 1967
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S4.E7 ∙ Sleep and Dreams
Tue, Apr 11, 1967
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S4.E8 ∙ The Shape of War to Come
Tue, Apr 25, 1967
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S4.E9 ∙ An Ingenious Man- John Baker
Tue, Jan 2, 1968
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S4.E10 ∙ Man's Best Friends ...In Research
Tue, Jan 30, 1968
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S4.E11 ∙ Once a Junkie...
Tue, Feb 13, 1968
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S4.E12 ∙ Towns, Traffic and Tomorrow.
Tue, Feb 27, 1968
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S4.E13 ∙ The Man Makers
Tue, Mar 12, 1968
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S4.E14 ∙ Lords of the Sea
Tue, Oct 10, 1967
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S4.E15 ∙ Will Art Last?
Tue, Oct 24, 1967
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S4.E16 ∙ Air Safety: The Unknown Factor
Tue, Nov 7, 1967
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S4.E17 ∙ The Life and Death of the Pine Processionary
Tue, Nov 21, 1967
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S4.E18 ∙ Koestler on Creativity
Tue, Dec 5, 1967
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S4.E19 ∙ The World of Ted Serios
Tue, Dec 19, 1967
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S4.E20 ∙ Black Man- White Science
Thu, Dec 5, 1968
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S4.E21 ∙ The Hidden World
Thu, Dec 12, 1968
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S4.E22 ∙ The Talgai Skull
Thu, Dec 19, 1968
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S4.E23 ∙ Phantasmagoria
Tue, Dec 24, 1968
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