Brainiac: Science Abuse

Himself (42 episodes, 2003-2008)

Brainiac Joe

Dr. Bunhead

Brainiac Neil

Brainiac Moira

Himself - Presenter (37 episodes, 2003-2006)

2 Brains

Professor Myang Li

Dolly Boy (32 episodes, 2005-2008)

Brainiac Dan

Herself (28 episodes, 2004-2006)

Brainiac Richard

Himself / ... (23 episodes, 2005-2008)

Himself / ... (22 episodes, 2005-2008)

Brainiac Karen

Brainiac Sonal

The show courted mild controversy when it emerged that at least one of the experiments was faked by a pyrotechnics department. The alkali metals are known to react rapidly with water, producing hydrogen gas and energy, with potentially explosive results. An experiment was set up to demonstrate how these metals reacted by dropping them in water, with the expectation that the heavier alkali metals would be more potent. Lithium, sodium, potassium and rubidium reacted with increasing potency. However caesium (the heaviest of the alkali metals commonly available) simply sank to the bottom of their "tank" (a bath) before it could react significantly, which was far less dramatic than the other reactions suggested. The producers had the bath wired with explosives and blown to pieces, and presented this instead. According to a statement issued by the production company, they frequently used pyrotechnics in this way.

Richard Hammond: This is Brainiac, the science show that comes home late and wakes the neighbours.

Richard Hammond: [introducing Jon Tickle walking on custard] Now, science has proven the following - man cannot walk on water. Jesus did, but he was the son of God, giving him an unfair advantage.