Black Dalek (Dr. Who and the Daleks)

A Black Dalek was the supreme authority of the Daleks' Dalek City on Skaro, leading the Red Dalek and the Blue Daleks, when Dr. Who and his traveling companions in time and space visited it and ended up causing the destruction of th Dalek race. (NOTVALID: Dr. Who and the Daleks)

Behind the scenes

 * In David Whitaker's novelisation of The Daleks, on which the Doctor Who and the Daleks feature film was also based, the leader of the Daleks in the City was the Glass Dalek.