09.09.68    The Second Stain
16.09.68    The Dancing Men
21.10.68    The Greek Interpreter
28.10.68    The Naval Treaty
04.11.68    Thor Bridge
11.11.68    The Musgrave Ritual
18.11.68    Black Peter
25.11.68    Wisteria Lodge
02.12.68    Shoscombe Old Place
09.12.68    The Solitary Cyclist