In The Mighty Atom, Professor Holden demonstrated his new surveillance device at the Government Research Unit to The Hood, disguised as Professor Langley and other guests.
After using his hypnotic powers to overcome the demonstrator (Professor Holden) and the other guests, The Hood stole the device to photograph the control room of the new irrigation plant built in the Sahara Desert and then Thunderbird 2.
People at the demonstration[]
Other Appearances (Isn't That...)[]
- 1. See Professor Holden
- 2. See Professor Langley (The Hood)
- 3. See 1st Scientist
- 4. See 2nd Scientist
- 5. See 3rd Scientist
- 6. 4th Scientist played Lieutenant Ralph in Pit of Peril.
- 7. 5th Scientist played Professor Wingrove in Day of Disaster.