Cold War spy Greville Wynne and his Russian source try to put an end to the Cuban Missile Crisis.
Benedict Cumberbatch
Greville Wynne
Merab Ninidze
Oleg Penkovsky
Rachel Brosnahan
Emily Donovan
Jessie Buckley
Sheila Wynne
Angus Wright
Dickie Franks
Kirill Pirogov
Gribanov
Iva Šindelková
Embassy Assistant
Vladimir Chuprikov
Nikita Khrushchev
