Sezon 10
Bölümler
1 Epidemic 4 Oca 1973 2 Worlds in Collision 11 Oca 1973 3 The Military Necessity 18 Oca 1973 4 The Curtain of Silence 25 Oca 1973 5 Crime Lab 1 Şub 1973 6 When the Breeding Has to Stop 8 Şub 1973 7 Science Is Dead, Long Live Science 15 Şub 1973 8 ...And Where Will the Children Play? 1 Mar 1973 9 Acupuncture: A Chinese Puzzle 8 Mar 1973 10 What Time Is Your Body? 22 Mar 1973 11 Survival of the Weakest 5 Nis 1973 12 Red Sea Coral and the Crown of Thorns 12 Nis 1973 13 Lumbered... with Back-Ache! 26 Nis 1973 14 Airport 3 May 1973 15 Do You Remember the Memory Man? 17 May 1973 16 What a Waste! 24 May 1973 17 The Laws of the Land 7 Haz 1973 18 Do We Really Need the Railways? 14 Haz 1973 19 The Telly of Tomorrow? 21 Haz 1973 20 How Does It Hurt? 5 Tem 1973 21 A Scientist Looks at Religion 9 Ağu 1973 22 In Search of Konrad Lorenz 24 Eyl 1973 23 Stretch Up Tall 1 Eki 1973 24 Gilding the Lily 8 Eki 1973 25 The Black Holes of Gravity 15 Eki 1973 26 What's so Big About Us? 22 Eki 1973 27 The Steadfast Tin Soldier 29 Eki 1973 28 Carry on Smoking 5 Kas 1973 29 Air Crash Detective 26 Kas 1973 30 An Element of Mystery 3 Ara 1973 31 Digging Up the Future 17 Ara 1973 32 Kula, a Reason for Giving 24 Ara 1973