Tobias Menzies and Sam Heughan also star in Outlander (2014) together.
Matthew Macfadyen, Hayley Atwell and Sam Claflin also starred together in The Pillars of the Earth (2010)
The music used in Channel 4's promotional trailers is "Einaudi: Nightbook" from the album 'Nightbook' by Ludovico Einaudi.
Matthew Mcfayden , Amana Hale, and Myanna Burning all Also star in BBC's Ripper Street (2013).
Samuel West and, Tom Hollander and Martin McDougall have previously worked together in the TV mini-series Cambridge Spies (2003).