You’re watching the premiere of Doctor Who: Nightmare in Silver, presented by Supernatural Saturday, only on BBC America. Tonight, 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! Share this one proudly. It’s from our friends at BBC America.