- Country: UK
- Genres: Drama, Musical
- Release: 1947-01-21
- Director: Paul L. Stein
- Writers: Ingram D’Abbes , Jack Whittingham
- Language: English
- Stars: Anne Ziegler , Webster Booth , Francis L. Sullivan , Peter Graves , Chili Bouchier , Felix Aylmer (1889–1979) , Ralph Truman , Charles Goldner , Jack Melford , Paul Dupuis
- Runtime: 100 min
- Awards: N/A
- AKA: Dronningens perler (Denmark) , As Pérolas da Duquesa (Brazil) , Kuningattaren helminauha (Finland) , The Laughing Lady , Il cavaliere in nero (Italy) , El collar del principe (Mexico) , The Laughing Lady (United Kingdom) , Las perlas del infortunio (Spain) , La dame en bleu (France, French Republic)
- Plot: A nobleman is sent to England by Robespierre to steal Marie Antoinette's former pearls from the Prince of Wales in order to save his mother from the guillotine.
- IMDB:tt0038685
The Laughing Lady Cast · · · ALL
Paul L. Stein
Director
Webster Booth
Andre
Peter Graves
Prince of Wales
Felix Aylmer
(1889–1979)
Sir Felix Mountroyal
Chili Bouchier
Louise
Ralph Truman
Lord Mandeville
Jack Melford
Lord Barrymore
Charles Goldner
Robespierre
Mary Martlew
Lady Langley
Paul Dupuis
Poerre
John Ruddock
Gilliatt
George De Warfaz
Tinville
Frederick Burtwell
Jenkins
Hay Petrie
Tom
Harry Fine
O'Hara
Anthony Nicholls
(I)
(1902–1977)
Mr. Pitt
John Serret
Dumas, Tribunal President
Harry Terry
Watchman
James Hayter
Ostler
Griffiths Moss
Major Domo