| 1: 221b Baker Street - The beginning | 
| 2: To Scotland Yard | 
| 3: The Diogenes | 
| 4: St Bart Hospital | 
| 5: The morgue | 
| 6: The ruins of the Diogenes | 
| 7: The proof | 
| 8: In Scotland Yard | 
| 9: The Daily Telegraph | 
| 10: Mycroft's flat | 
| 11: Analyze of the parchment | 
| 12: Professor Dewar | 
| 13: At Sir Lawton's mansion | 
| 14: Meeting with Lawton | 
| 15: The Silverbrige's Mansion | 
| 16: At Thomas Pratt's flat | 
| 17: One more death | 
| 18: The sailor | 
| 19: The Ministry of Defence | 
| 20: The Weary Punt | 
| 21: Meeting with Silverbridge | 
| 22: The portraitist | 
| 23: Farthington's office | 
| 24: Kensington Palace | 
| 25: The Croydon airfield | 
| 26: The jewelry | 
| 27: At Lady Lockridge's mansion | 
| 28: Hargrove Studio | 
| 29: Mystery warehouse | 
| 30: The end | 
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