It 75. 7- 2 5-Aug-1971 Lost In Space (a.k.a. Up, Up and Away) (missing - 2019) 76. 7- 3 12-Aug-1971 Thoroughly Modern Ministry 77. 7- 4 19-Aug-1971 We All Make Mistakes 78. 7- 5 26-Aug-1971 The Fool-Proof Fool 79. 7- 6 2-Sep-1971 Rotten To the Corps (intro. missing) 80. 7- 7 9-Sep-1971 Transatlantic Trouble 81. 7- 8 16-Sep-1971 The Finger of Suspicion 82. 7- 9 23-Sep-1971 Just the Ticket Special 1971 S- 2 29-Nov-1971 Gone to Pot (end missing - 2019) 8th Series 1972 83. 8- 1 11-Jul-1972 The Conference Trick 84. 8- 2 18-Jul-1972 The Night We Crept Into The Crypt 85. 8- 3 25-Jul-1972 How Now Brown Cow? 86. 8- 4 1-Aug-1972 Sorry, Wrong Number (end missing - 2019) 87. 8- 5 8-Aug-1972 The Desk Job 88. 8- 6 15-Aug-1972 Fowl Play 89. 8- 7 22-Aug-1972 Something of Value 90. 8- 8 29-Aug-1972 Taking Leave of their Census 9th Series 1973 91. 9- 1 6-Mar-1973 That's my Pigeon 92. 9- 2 13-Mar-1973 Don't Let them Needle You - featuring Joan Sanderson 93. 9- 3 20-Mar-1973 Find the Lady 94. 9- 4 27-Mar-1973 Bridge Under Troubled Waters 95. 9- 5 3-Apr-1973 A Private Affair - featuring Clive Dunn 96. 9- 6 10-Apr-1973 Food For Thought 97. 9- 7 17-Apr-1973 Getting it Taped 98. 9- 8 24-Apr-1973 Safe and Unsound 99. 9- 9 1-May-1973 The Export Caper 100. 9-10 8-May-1973 Flushed with Success 101. 9-11 15-May-1973 Under the Weather 102. 9-12 22-May-1973 Monkey Business 103. 9-13 29-May-1973 Cheesed Off 10th Series 1974 104. 10- 1 17-Jun-1974 Plane Madness 105. 10- 2 24-Jun-1974 Vipers in the Bosom 106. 10- 3 1-Jul-1974 Great Guns (end missing - 2019) 107. 10- 4 8-Jul-1974 I Want my Mummy 108. 10- 5 15-Jul-1974 One Man's Meat 109. 10- 6 22-Jul-1974 Ballet Nuisance (end missing - 2019) 110. 10- 7 29-Jul-1974 Sky High 111. 10- 8 5-Aug-1974 A Break for Sir Gregory (missing - 2019) 112. 10- 9 12-Aug-1974 Health and Deficiency 113. 10-10 19-Aug-1974 Big Deal 114. 10-11 26-Aug-1974 They Fry by Night 115. 10-12 2-Sep-1974 In the Picture 116. 10-13 9-Sep-1974 She'll Have to go 11th Series 1975 117. 11- 1 26-May-1975 Nothing but the Vest 118. 11- 2 2-Jun-1975 That's My Baby 119. 11- 3 9-Jun-1975 All that Glitters 120. 11- 4 16-Jun-1975 Torn to Shreds 121. 11- 5 23-Jun-1975 Wool Over Their Eyes 122. 11- 6 30-Jun-1975 This, VAT and the Other