Cyber-Leader (The Great Cyber-War)

The Cyber-Leader was once a human time tourist who travelled back to visit Oberon Fix and was captured and converted by the Cybermen to make use of their knowledge of the future. The Cyber-Leader attempted to prevent the Golden Pulse from being used to end the Great Cyber-War, but he was thwarted by the Eighth Doctor and Nelvin. (AUDIO: The Great Cyber-War)

Behind the scenes
Nicholas Briggs's performance as the Cyber-Leader incorporated elements of Christopher Robbie's performance as a Cyber-Leader in Revenge of the Cybermen, namely an occasional American accent. (BFX: The Great Cyber-War)