The Cyber-Planners appear in the Doctor Who stories A Wheel in Space and The Invasion.
Wheel in Space
In A Wheel in Space the Cyber-Planner appears as the leader of the Cybermen. It aids them in taking control of the Wheel.
Another Cyber planner appeared in The Invasion assisting Tobias Vaghn and the Cyber Army, but is defeated by the Second doctor.
The Cyber-Planner is a dark green alien with a metal frame, a pulsing blue heart and dozens of pink tubes connecting to his mouth.
The Planner may be an earlier type of Cyber Controller or an elder Cyberman that is unable to move any more.