Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
A control node was a unit found in a group of Clockwork Droids who served as their leader. Without the control node, Clockwork Droids were unable to function and shut down. One such control node was the Half-Face Man, who over the course of millions of years had integrated human physiology into his makeup. (TV: Deep Breath)