Sezon 5
Bölümler
1 An Ingenious Man - Sir H. John Baker 2 Oca 1968 2 Man's Best Friend 30 Oca 1968 3 Once a Junkie 13 Şub 1968 4 Towns, Traffic and Tomorrow 27 Şub 1968 5 The Man Makers 12 Mar 1968 6 Man in Search of Himself 26 Mar 1968 7 Investigating Murder 9 Nis 1968 8 The Equation of Murder 7 May 1968 9 The Lindemann Enigma 12 Eyl 1968 10 From Field to Factory 19 Eyl 1968 11 Comfort on Aging 26 Eyl 1968 12 Experiments in War 3 Eki 1968 13 Medecine in Russia 10 Eki 1968 14 African Medicine 17 Eki 1968 15 The Broken Bridge 24 Eki 1968 16 Children Without Words 31 Eki 1968 17 The Computer Revolution 7 Kas 1968 18 Doctor's Dilemma 14 Kas 1968 19 In the Matter of Dr. Alfred Nobel 21 Kas 1968 20 Wheels Within Wheels 28 Kas 1968 21 Black Man, White Science 5 Ara 1968 22 The Hidden World 12 Ara 1968 23 The Talgai Skull 19 Ara 1968 24 Phantasmagoria or The Story of the Magic Lantern 24 Ara 1968