71 mins | Crime, Action, Thriller, War, Mystery | March 24, 1943
71 mins | Crime, Action, Thriller, War, Mystery | March 24, 1943
| IMDb rating | 6.7 |
| Producers | Universal Pictures |
| Original title | Sherlock Holmes in Washington |
| Directors | William Tummel, Roy William Neill |
| Writers | Lynn Riggs, Bertram Millhauser, Arthur Conan Doyle |
as Sherlock Holmes
as Doctor Watson
as Nancy Partridge
as William Easter
as Heinrich Hinckel aka Richard Stanley
as Naval Lt. Pete Merriam
as Mr. Lang, government agent
as Detective Lt. Grogan
as Howe
as Mrs. Hudson
as Cady
as George
as Mrs. Pettibone
as Mr. Ahrens
as Sen. Henry Babcock
as Antiques Store Sales Clerk
as Army Inspector (uncredited)
as Alfred Pettibone (uncredited)
as Sir Henry Marchmont (uncredited)
as Miss Pringle (uncredited)
as Party Pianist (uncredited)
as Hotel Doorman (uncredited)