Original UK Broadcast - ATV London - Season One: January 28th to August 6th 1961, Season Two: February 4th to April 29th 1962.
22 of the first 26 episodes were written by brothers Hugh Woodhouse and Martin Woodhouse - see IMDb. Flight of Fancy, Crash Landing, The Lost City and Supercar "Take One" which were penned by Gerry & Sylvia Anderson.
Production Order Official ITC Order UK Broadcast Order Season One Season One Season One 1. Rescue(no screen title) 1. Rescue(no screen title) 1. Rescue(no screen title) 2. Amazonian Adventure 2. Amazonian Adventure 2. False Alarm 3. Talisman of Sargon 3. Talisman of Sargon 3. Talisman of Sargon 4. False Alarm 4. False Alarm 4. What Goes Up 5. What Goes Up 5. What Goes Up 5. Amazonian Adventure 6. Keep It Cool 6. Keep It Cool 6. Grounded 7. Grounded 7. Grounded 7. Keep It Cool 8. Jungle Hazard 8. Jungle Hazard 8. Jungle Hazard 9. High Tension 9. High Tension 9. High Tension 10.A Little Art 10.A Little Art 10.Island Incident 11.Island Incident 11.Ice-Fall 11.Ice-Fall 12.Ice-Fall 12.Island Incident 12.Phantom Piper 13.The Tracking of Masterspy 13.The Tracking of Masterspy 13.Pirate Plunder 14.Phantom Piper 14.Phantom Piper 14.A Little Art 15.Deep Seven 15.Deep Seven 15.Flight of Fancy 16.Pirate Plunder 16.Pirate Plunder 16.Deep Seven 17.Flight of Fancy 17.Flight of Fancy 17.Hostage 18.Hostage 18.Hostage 18.The Sunken Temple 19.The Sunken Temple 19.The Sunken Temple 19.The Lost City 20.Trapped in the Depths 20.Trapped in the Depths 20.Trapped in the Depths 21.Crash Landing 21.Crash Landing 21.Dragon of Ho Meng 22.Dragon of Ho Meng 22.Dragon of Ho Meng 22.Magic Carpet 23.The Lost City 23.The Lost City 23.Supercar "Take One" 24.Magic Carpet 24.Magic Carpet 24.Crash Landing 25.The White Line 25.The White Line 25.The Tracking of Masterspy 26.Supercar "Take One" 26.Supercar "Take One" 26.The White Line Season Two Season Two Season Two 1. The Runaway Train 1. The Runaway Train 1. The Runaway Train 2. Precious Cargo 2. Precious Cargo 2. Precious Cargo 3. Operation Superstork 3. Operation Superstork 3. Operation Superstork 4. Hi-Jack 4. Hi-Jack 4. Hi-Jack 5. Calling Charlie Queen 5. Calling Charlie Queen 5. Calling Charlie Queen 6. Space for Mitch 6. Space for Mitch 6. Space for Mitch 7. The Sky's The Limit 7. The Sky's The Limit 7. The Sky's The Limit 8. 70-B-Lo 8. 70-B-Lo 8. 70-B-Lo 9. Atomic Witch Hunt 9. Atomic Witch Hunt 9. Atomic Witch Hunt 10.Jail Break 10.Jail Break 10.Jail Break 11.The Day That Time 11.The Day That Time 11.The Day That Time Stood Still Stood Still Stood Still 12.Transatlantic Cable 12.Transatlantic Cable 12.Transatlantic Cable 13.King Cool 13.King Cool 13.King Cool