Charlton Mackerel

Charlton Mackerel was the inventor of the Tomorrow Window.

Biography
As a child, Mackerel found people stupid, he always saw the flaws in people and aspired to be greater and not make mistakes like all who came before him. Mackerel invented the Tomorrow Window, which showed him what his future would be according to his current state of mind. He used the Tomorrow Window to make himself rich and aspired to use it to make the lives of entire populations greater by allowing them to lead a better life with a Tomorrow Window.

While on Earth unveiling the Tomorrow Windows at Tate Modern, an attempt was made on Mackerel's life by an android duplicate of Ken Livingstone that was created by Martin. Mackerel escaped with the Doctor and Fitz Kreiner.

Mackerel accompanied the Doctor to Utopia, where an auction was taking place for various alien races to buy up planets. After discovering that all the planets on sale had an identical deity, he accompanied the Doctor in search of the actor who portrayed the supposed god, Prubert Gastridge.

After finding Gastridge and discovering that he was hired to pose as a god to bring about armageddon on hundreds of worlds, Ceccecs appeared, forcing Mackerel to flee with the Doctor and Gastridge back to Utopia. (EDA: The Tomorrow Windows)