United States / Mar 30, 1935 / NR
See how medical science SOLVES Europe's most baffling crime
1h 9min
Overall average
5.0/10
Trailer

Videos
Plot
A playwright descended from the Borgia family becomes a murder suspect.
Main cast
Full cast
| Actor | Role |
|---|---|
| Charles Judels | Salvatore |
| Rafaela Ottiano | Lili Salvatore |
| Paul Porcasi | Antonio |
| Eily Malyon | Fredericka |
| Egon Brecher | Karl |
| Herman Bing | Baker |
| Henry Kolker | Auctioneer |
| Barlowe Borland | Eric (uncredited) |
| Glen Cavender | Detective (uncredited) |
| Wheaton Chambers | Servant (uncredited) |
| Carlos De Valdez | Conductor (uncredited) |
| Charles Fallon | Apothecary (uncredited) |
| Betty Farrington | Frieda (uncredited) |
| Olaf Hytten | Scotland Yard Radio Operator (uncredited) |
| William Irving | Policeman Schultz (uncredited) |
| Charles Lane | Man in Front Row (archive footage) |
| Eric Mayne | Bidder at Auction (uncredited) |
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| William V. Mong | Fishback (uncredited) |
| David Newell | Rodrigo (uncredited) |
| Paul Panzer | Detective (uncredited) |
| Russ Powell | First Taxi Driver (uncredited) |
| Adrian Rosley | Pasquale (uncredited) |
| Ferdinand Schumann-Heink | Policeman Otto (uncredited) |
| Louise Seidel | Baker's Daughter (uncredited) |
| Ruthelma Stevens | Fraulein von Elsner (uncredited) |
| Frederick Sullivan | Romberg (uncredited) |
| Bernard Suss | Heinrich (uncredited) |
| Frank Thornton | (uncredited) |
| Anders Van Haden | Bidder (uncredited) |
| William Wagner | Coroner (uncredited) |
Genres
MysteryCrime
Technical details
| Detail | Value |
|---|---|
| Original title | The Florentine Dagger |
| Original language | English (EN) |
| Spoken languages | English |
| Production countries | United States of America |
| Status | Released |
| Production companies | The Vitaphone Corporation, Warner Bros. Pictures |
| Release date | 30 marzo 1935 |
| Writer | Tom Reed, Ben Hecht, Arthur Greville Collins |
| Editing | Thomas Pratt |
| Cinematography | Arthur L. Todd |
| Assistant directors | Robert Florey |
| Camera operators | Arthur L. Todd |
| Additional photography | Arthur L. Todd |
| Production design | Carl Jules Weyl, Anton Grot |
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| Art direction | Carl Jules Weyl, Anton Grot |
| Set decoration | Carl Jules Weyl, Anton Grot |
| Music | Leo F. Forbstein |
| Sound | Leo F. Forbstein |
| Costume design | Orry-Kelly |
| Makeup | Orry-Kelly |
| Hairstyling | Orry-Kelly |
| Collection | Clue Club Collection |
Release dates
Theatrical release
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