The Dalek Supreme Controller of Celatron's sector of space was a Red Dalek whose direct superior was the Dalek Supreme himself.
The Supreme Controller forced Susan Mendes to report on the planet's production quotas and Kalendorf's role after she twice refused to meet with him. With Suz continuing to be obstructive, he ordered the extermination of her Celatron assistants. (AUDIO: "Death to the Daleks!")