Who Was Maddox? (1964 film).

A publisher is nearly framed for murder, but he appears to have been goaded by the blackmailer who has also blackmailed the publisher's wife.

Bernard Lee ... Superintendent Meredith
Jack Watling ... Jack Heath
Suzanne Lloyd ... Diane Heath
Finlay Currie ... Alec Campbell
Richard Gale ... Maddox
James Bree ... Reynolds
Dora Reisser ... Anne Wilding
Ivor Salter ... Mr. White
Christa Bergmann ... Gretta
Billy Milton ... Chandler
Lawrence Davidson ... Warburton
Dallas Cavell ... Porter
Daphne Goddard ... Mrs. Lever
Michael Stainton ... Sergeant Landis
Dan Cressey ... P.C. Rawlings (uncredited)
Pat Hagan ... Board Member (uncredited)
Martin Lyder ... Man Following Diane Heath

Director: Geoffrey Nethercott