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.
Doc heads to Diagon Alley to investigate a pain-in-the-neck countdown and loses yet another companion in the process
The Doctor gets a smooch from his mistress and it turns out there’s an afterlife!
Eleven returns for a last hurrah replete with wooden Cybermen and naked Twister before his inevitable regeneration
Inconsistently modernised Cybermen and a wax statue of Matthew Broderick
The Centurion returns, River Song drops a massive spoiler and bowties are infinitely preferable to monastic neckties.