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.
Other Appearances (Isn't That...)Edit
- The 1st Scientist is General Peters from Pit of Peril.
- The 2nd Scientist is the Woman Driver's Husband from City Of Fire.
- The 3rd Scientist is the Thompson Tower Controller from City Of Fire
- The 4th Scientist is Lieutenant Ralph from Pit of Peril.
- The 5th Scientist is Professor Wingrove from Day Of Disaster.