- Country: USA
- Genres: Mystery, Thriller
- Release: 1939-04-14
- Director: James P. Hogan
- Writers: Garnett Weston , Herman C. McNeile
- Language: English
- Stars: John Howard , Heather Angel , H.B. Warner (1875–1958) , Reginald Denny , E.E. Clive , Elizabeth Patterson , Leo G. Carroll , Forrester Harvey , Clyde Cook , David Clyde
- Runtime: 56 min
- Awards: N/A
- AKA: Bulldog Drummond i knibe (Denmark) , O Tesouro de Bulldog Drummond (Brazil) , Scotland Yard blamiert sich (Germany) , La squadra speciale di Bulldog Drummond (Italy) , Bulldog Drummond: Der verborgene Schatz (Germany) , Bulldog Drummond går i fällan (Sweden) , Bulldog Drummond's Secret Police (United Kingdom) , Bulldog Drummond's Secret Police , Bulldog Drummond's Secret Police (United States of America) , La Police privée de Bulldog Drummond (France, French Republic)
- Plot: Captain Drummond and his girlfriend want to marry but a hidden treasure in the house in which they want to celebrate their marriage is complicating the situation.
- IMDB:tt0031125
Bulldog Drummond’s Secret Police Cast · · · ALL
James P. Hogan
Director
John Howard
Captain Hugh 'Bulldog' Drummond
Heather Angel
Phyllis Clavering
H.B. Warner
(1875–1958)
Colonel Nielson
Reginald Denny
'Algy' Longworth
E.E. Clive
Tenny
Elizabeth Patterson
Aunt Blanche
Leo G. Carroll
Henry Seaton
Forrester Harvey
Professor Downie
Clyde Cook
Constable Hawkins
David Clyde
Constable Jenkins
Gerald Rogers
Police Sergeant Peters
J. Carrol Naish
Richard Lane (Archive Footage)
Neil Fitzgerald
Rockingham Stationmaster
Elspeth Dudgeon
Mrs. Thomas, Housekeeper
Wyndham Standing
Wedding Master of Ceremonies
Jimmy Aubrey
Passage Workman
David Thursby
Passage Workman
Oscar ‘Dutch’ Hendrian
Moving Man
Dick Rush
Moving Man
Harry Wilson
Moving Man
Louise Campbell
Woman in Drummond's Dream
Porter Hall
(I)
(1888–1953)
Man in Drummond's Dream