Cybermen
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The people of Mondas “enhanced” themselves out of desperation and over the course of generations became the Cybermen we know today. Robotic drones, bent on converting all humanoid life to join their ranks, the Cybermen are the Borg of the Whoniverse, or rather the other way around.
Coffee breaks, national stereotypes and some classic 60s sexism are the cornerstones of this classic Cybermen serial
Cybermen make their first appearance on Doctor Who, and William Hartnell his last (for a while), in this legendary classic serial.
The Doc euthanises a young bride-to-be, tortures millions of people to death, and then Mickey and Jake go to France.
A crazy billionaire creates the Cybermen in a bizarro London, and alternate-universe-Mickey (aka Ricky) is really angry.
Lucie begins a career in data entry; The Doctor gets a new suit; and office complexes rise up and fire plasma cannons at Cybermen. Awesome!