Season 7 — Episode 12
Nightmare in Silver
Hedgewick’s World of Wonders was once the greatest theme park in the galaxy, but it’s now the dilapidated home to a shabby showman, a chess-playing dwarf and a dysfunctional army platoon.
When the Doctor, Clara, Artie and Angie arrive, the last thing they expect is the re-emergence of one of the Doctor’s oldest foes. The Cybermen are back!