Samuel, a Russian-born Jewish inventor who specialises in the development of hearing aids, is tasked with a secret mission by MI5 to use his technological expertise to contribute to western Cold War efforts. Following the tensions of the space race and the first hydrogen bomb test, Samuel's efforts factor in to the emergence of the modern world.
Toby Stephens
Samuel Petrukhin
Keeley Hawes
Kathleen Shaw
Linus Roache
Richard Shaw
Mark Bonnar
Field
Lucy Cohu
Miriam Petrukhin
Claire Bloom
Aunt Mary
Lily Sacofsky
Hannah Petrukhin
Timothy Spall
Lord Arthur Wallington
