Ace crime reporter Watling tries to discover the identity of a notorious jewel thief, but his informant is murdered. At a house party, Watling helps detective Adam expose the criminal.
Det. Sgt. Fitzgerald

Kathleen Fraser

Frank Mitchell

Insp. Duggan

Lord Wexford
Renee Wexford

Andy Fraser

Ginger

Bill Neilson

Superintendent Carter

Cynthia Leyland
Hawkins
The Singer
