90 mins | Drama | May 7, 1949
90 mins | Drama | May 7, 1949
| Producers | Codo Cinéma |
| Original title | Le Secret de Mayerling |
| Directors | Jean Delannoy |
| Writers | Jacques Rémy, Jean Delannoy |
as L'archiduc Rodolphe d'Autriche-Hongrie
as Marie Vetsera
as La comtesse Marie Larisch
as L'empereur François-Joseph
as Le comte Taafe
as L'archiduchesse Stéphanie
as La baronne Hélène Vetsera
as L'Archiduc François-Ferdinand
as Le comte Hoyos
as Le prince de Saxe-Cobourg
as Le docteur
as Loschek
as Le nonce
as Le tueur
as Anna Vetsera
as L'impératrice Elisabeth
as L'archiduc Jean-Salvator
as
as (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as L'ambassadrice d'Allemagne (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as Un chirurgien (uncredited)
as (uncredited)
as (uncredited)
as Un chirurgien (uncredited)
as (uncredited)
as L'archiduc Albert (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as (uncredited)
as L'archiduc Charles-Louis (uncredited)
as (uncredited)
as Une dame d'honneur (uncredited)
as Le sculpteur (uncredited)
as Une mondaine (uncredited)
as (uncredited)