Description: Vivien Epstein (Agnes O'Casey) moves to London in 1962 to find her ex-boyfriend Jack Morris (Tom Varey) and soon finds herself involved in spying on the National Socialist Movement in this four-part drama series based on the novel by Jo Bloom. [Premiered originally in the UK on BBC One on 3 Oct 2021 and in the US on PBS on 1 May 2022]