After a chance meeting and an indiscreet conversation, childhood friends Tommy Beresford and Tuppence Cowley become involved in a convoluted intrigue led by a mysterious man known simply as Mr. Brown.
Francesca Annis
Tuppence
James Warwick
Tommy
Gavan O'Herlihy
Julius P. Hersheimmer
Alec McCowen
Sir James Peel Edgerton
Honor Blackman
Rita Vandemeyer
Peter Barkworth
Mr. Carter
Toria Fuller
Jane Finn
John Fraser
Kramenin
