A major newspaper publisher dies in suspicious circumstances during a parlour game at a dinner party. The publishers secretary is the obvious suspect, but the inspector isn't so sure ...
Leslie Banks
as Sir John Holland
Malcolm Keen
as Lord Studholme
Jane Baxter
as Peggy Studholme Kennion
Ian Hunter
as Guy Kennion
Viola Keats
as Joan Holland
Ernest Thesiger
as Adrian Chiddiatt
Jane Millican
as Anna Chiddiatt
W. Graham Brown
as Gen. Piddinghoe
Muriel Aked
as Princess Maria Amelia
Gerald Barry
as Baron Cziatch
Cecil Ramage
as Howard Vernon
John Turnbull
as Inspector Ramage
