+ xx/xx/xx    2 The Necklace of Pearls
+ xx/xx/xx    2 The Necklace of Pearls
+ xx/xx/xx    3 The Case Is Altered
+ xx/xx/xx    3 The Case Is Altered
+ xx/xx/xx    4 Cambric Tea
+ xx/xx/xx    4 Cambric Tea
+ xx/xx/xx    5 The Blue Carbuncle
+ xx/xx/xx    5 The Blue Carbuncle
+ xx/xx/xx    6 The Adventure of the Christmas Pudding Part 1
+ xx/xx/xx    6 The Adventure of the Christmas Pudding Part 1
+ xx/xx/xx    7 The Adventure of the Christmas Pudding Part 2
+ xx/xx/xx    7 The Adventure of the Christmas Pudding Part 2
+ xx/xx/xx    8 Death on the Air
+ xx/xx/xx    8 Death on the Air
+ xx/xx/xx    9 Back for Christmas (end)
+ xx/xx/xx    9 Back for Christmas (end)