The Richard Dimbleby Lecture (1972)

E1 Episode 1

E2 Episode 2

E3 Episode 3

E4 Episode 4

E5 Episode 5

E6 Episode 6

E7 Episode 7

E8 Episode 8

E9 Episode 9

E10 Episode 10

E11 Episode 11

E12 Episode 12

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E19 Episode 19

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E21 Episode 21

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E24 Episode 24

E25 Episode 25

E26 Episode 26

E27 Episode 27

E28 Episode 28

E29 Episode 29

E30 Episode 30

E31 Episode 31

E32 Episode 32

E33 Episode 33

E34 Episode 34

E35 Episode 35

E36 Episode 36

E37 Episode 37

E38 Episode 38

E39 Episode 39

E40 Episode 40

E41 Episode 41

E42 Episode 42

E43 Episode 43

E44 Episode 44

E45 Episode 45

E46 Episode 46