While investigating a murder case, a detective stumbles upon a rare-stamp swindle involving the victim's twin sister.
James Booth
Matthews
Francesca Annis
Delphi / Diane
Nicky Henson
Roger
Joss Ackland
Jones
Richard Heffer
Claude
Sue Lloyd
Model
Joseph O'Conor
Blachford
Una Stubbs
Anna
George Murcell
Doctor Merrick
Marianne Stone
Mrs. Parsons
