The Secret Adversary
Directors: Tony Wharmby (director)
Writers: Pat Sandys (writer), Agatha Christie (writer)
Cast: James Warwick as Tommy Beresford, Francesca Annis as Tuppence Cowley, George Baker as Whittington
Released 1983
Two old friends meet again and decide to earn a living as private investigators. Their first real case gets them in the hunt for a missing treaty going up against Bolsheviks.
Note: acted as a pilot/lead-in for the 10-episode series which started the week after this tv-movie aired.