Season 1

1. Dark Deeds on the Northwest Frontier

2. Russian Roundabout

3. Entente Cordiale

4. The Great Ring of Akba

5. The Amazons

6. The Rajah and the Suffragette

7. Persuasion of a Million Drops

8. Pride of Assassins

9. Across the Silver Pass of Gusri Song

10. The Pyramid Plot

11. A Fate Worse Than Death

12. The Professor Goes West

13. Wings Over Glencraig