Alistair Frith, the Home Secretary, is played by Being Human's creator and main writer Toby Whithouse.
Music:
- The Good, The Bad And The Ugly, by Ennio Morricone (1966)
- Tick Tick Boom by The Hives
- On the Beautiful Blue Danube, Op. 314 by the London Philharmonic Choir & David Parry
Aidan Turner (Mitchell) & Phil Davis (Captain Hatch) also worked together on Poldark (2015) as Ross Poldark & Jud Paynter respectively.