Chief Dastron
From Tardis Wiki, the free Doctor Who reference
The Chief Dastron was the leader of the Dastrons that were captured and set to be placed on trial for war crimes, but the spacecraft they were travelling in crashed in Dunstanton Lake. Centuries later, they were awoken from their suspended animation and tried to take off from the lake, but the hyperdrive had flooded, causing the ship to explode. The explosion killed the Chief and the other Dastrons. (AUDIO: Prisoners of the Lake)
