Samuel Petrukhin, a Russian-born Jewish inventor living in England, is given a secret mission by MI5. Samuel, who specialises in the development of hearing aids, is asked to use his expertise to contribute to western Cold War efforts. Following the tensions of the Space Race and the first hydrogen bombtest, Samuel's work plays a part in the emergence of the modern world.
In the summer of 1958, hearing-aid manufacturer Samuel Petrukhin is preparing to launch his revolutionary new invention. His family become involved with the mysterious Shaw family, while his daughter Hannah participates in the final London debutante season.
2
"Episode 2"
Stephen Poliakoff
Stephen Poliakoff
29 May 2019 (2019-05-29)
1.99
Samuel is given a mission by MI5, and the Shaws hold a village fete in their garden. Kathleen reveals to Hannah that her son, Anthony, has been missing for five years. Hannah volunteers at a civil defence training drill for responding to a nuclear strike.
3
"Episode 3"
Stephen Poliakoff
Stephen Poliakoff
5 June 2019 (2019-06-05)
1.74
Samuel continues to spy on the Shaws. Kathleen visits Sasha at his boarding school, and increases her attempts to locate Anthony. Hannah's subterfuge is exposed, and she spends more time with Esther, one of Samuel's employees.
4
"Episode 4"
Stephen Poliakoff
Stephen Poliakoff
12 June 2019 (2019-06-12)
1.83
Samuel expresses his doubts over his mission. Kathleen pursues her lead. Sasha is caught searching for information about Anthony, and runs away from his school.
5
"Episode 5"
Stephen Poliakoff
Stephen Poliakoff
19 June 2019 (2019-06-19)
1.52
Samuel is shot, and after his recovery insists his family go into hiding separately. Esther helps Kathleen to discover a clue to Anthony's concealed passion, leading her to a country hotel. Samuel becomes involved in a conspiracy.
6
"Episode 6"
Stephen Poliakoff
Stephen Poliakoff
26 June 2019 (2019-06-26)
1.38
Anthony denies his identity. Samuel is tasked with exposing the conspiracy, but is preempted by a comedy sketch. Hannah holds a party.
The streets outside the Ropery at the Chatham Dockyard in Kent were used to film the 1950s civil defence exercise in the series and the upper floors of the Ropery itself featured as civil defence training rooms.[10]
Reception
Writing for The Guardian, Emine Saner gave the first episode four stars out of five.[11]The Times gave it three stars out of five, praising the production but found it inconsistently engaging.[12]The Evening Standard found the episode 'hammy' but complimented the acting and mystery.[13]