Chief Dalek (Return of the Daleks)

The Chief Dalek was the commander of the Dalek Space Station and the operation to build a TARDIS fleet to rule the universe with the and of Shazar. It was different from the Daleks by it's black dome. The Chief Dalek was destroyed when all TARDIS ships the Daleks built exploded. (COMIC: Return of the Daleks)

Behind the scenes
On pages of the comic the Chief Dalek's dome and lights were similar to the Supreme Dalek in Planet of the Daleks