The Police investigate the theft of emerald jewellery which had led to murder.

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Main Cast: Conrad Phillips, Delphi Lawrence, Paul Daneman, Miriam Karlin, Natasha Parry, Jacqueline Jones, Anthony Newlands, Basil Dignam, Harold Kasket, Edward Rees

Director: Allan Davis

Writers: James Eastwood, Edgar Wallace

Editor: Derek Holding

Cinematographer: Gerald Moss

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