Did the humble pigeon help win WWII? Conspiracy theory or not, the idea has inspired futuristic surveillance drones around the world.
Available since: Thu 2 Dec 2010
- Ashley Jensen
- Peter Sallis
- Jem Stansfield
This clip is from
5/6 Wallace and Gromit consider inventors who take their safety into their own hands.
First broadcast: 01 Dec 2010