The Secret Adversary

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.

• Director: Tony Wharmby
• Cast: Francesca Annis, James Warwick, Gavan O'Herlihy, Alec McCowen, Honor Blackman, Peter Barkworth, Toria Fuller, John Fraser