"A retro Art Deco-style poster seemed like a perfect match for the current Cyberman designs. I actually wanted to do something like this for the Mummy episode earlier in the series, but rough-edged mummies and clean Deco lines just didn't get along.
Here I've drawn on the title sequences of 1930s Universal films and Republic Pictures serials – lots of simplified sweeping shapes with a slightly coarse airbrushed look, with perhaps a touch of Metropolis if you squint."
"Dark Water" airs tomorrow night - Saturday, 1 November at 8.15pm on BBC One and 9/8 CST on BBC America.
[Source: Radio Times]