Season 4 Episode
- Season 4 Forged Plates
- Season 4 International Diamond Smugglers
- Season 4 The Boxing Game
- Season 4 The Confidence Game
- Season 4 The Empty Room
- Season 4 The Third Partner
- Season 4 International Robbery
- Season 4 The Stamp Collector
- Season 4 The Jewel Thief
- Season 4 The Poisoned Teacup
- Season 4 The Playful Prince
- Season 4 Bullfighter's Woman
- Season 4 The State Secrets
- Season 4 The Speed Demons
- Season 4 The Spy Ring
- Season 4 Appointment at Five
- Season 4 The Wayward Brother
- Season 4 The Missing Schoolteacher
- Season 4 Blind Man's Bluff
- Season 4 The Mad Gunman
- Season 4 The Diamond Allergy
- Season 4 A Game of Chance
- Season 4 The Pearl Necklace
- Season 4 Two Men From Zurich
- Season 4 The Broken Wishbone
- Season 4 The Concert Pianist
- Season 4 The Secret Plane
- Season 4 The Boy in the Park
- Season 4 Revenge
- Season 4 The Diplomat
- Season 4 Little Romeo
- Season 4 Full Circle
- Season 4 Big Brother
- Season 4 Miss Fortune
- Season 4 The Reluctant Killer
- Season 4 The Beauty
- Season 4 First Blush
- Season 4 Runaround
- Season 4 Delores
Foreign Intrigue
6.50 30 minutes The experiences of Robert Cannon and Helen Davis, foreign correspondents for "Consolidated News". Stories relate to their attempts to infiltrate and expose espionage rings.
