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Pigeon Spies

Duration: 03:01

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

Wallace & Gromit's World of Invention Better Safe Than Sorry

5/6 Wallace and Gromit consider inventors who take their safety into their own hands.

First broadcast: 01 Dec 2010

Image for Better Safe Than Sorry Not currently available on BBC iPlayer

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