Zeron Invasion (comic story)

Zeron Invasion was a TV Action comic story featuring the Third Doctor.

Nick Willard, who acts as the Doctor's companion in this story alone, was the first person of colour to be a companion in any medium. Sharon Davies would later become the first recurring POC companion, after being introduced in 1980's Doctor Who and the Star Beast.

Summary
The Doctor arrives in London to find that Earth's people have been hypnotised into repeating the actions they did the day before. Can the Doctor free them from their conditioning in time to stop an invasion by the Zerons?

Characters

 * Third Doctor
 * Nick Willard
 * Jed Felix
 * Prime Minister
 * Minister of Defence
 * Charlie
 * Policeman

Worldbuilding

 * The Doctor and Nick go to the Post Office Tower.

Continuity

 * The Doctor makes a return visit to the Post Office Tower. (TV: The War Machines)