En plongée was a 1926 French film directed by Jacques Robert.Alan Goble, ''The Complete Index to Literary Sources in Film'', Berlin, Germany: Walter de Gruyter, p. 16

/ref> It was based on ''Fragments d'épaves'', a novel by Bernard Frank. It was shot in

Monaco Monaco (; ), officially the Principality of Monaco (french: Principauté de Monaco; Ligurian: ; oc, Principat de Mónegue), is a sovereign city-state and microstate on the French Riviera a few kilometres west of the Italian region of Lig ...

, but set in

Brittany Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo: ''Bertaèyn'' ) is a peninsula, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period ...

.''La pensée de midi'', Actes Sud, 2001, Issues 4-6, p. 91
/ref> It is a spy film. It was reviewed in ''

Cinémagazine ''Cinémagazine'' was a French weekly (later monthly) magazine about cinema from 1921 to 1935. History and profile ''Cinémagazine'' was established in 1921. It was published weekly from 1921 to 1930, and then monthly from 1930 to 1934. Its edito ...

'' in 1928.''Cinémagazine'', 1928, Issues 27-39, p. 77
/ref>

Cast

* Lilian Constantini - La princesse Nouriskine *

Daniel Mendaille Daniel Mendaille (27 November 1885 – 17 May 1963) was a French stage and film actor whose career spanned nearly sixty years. Early life Born Daniel Henri Elie Mendaille in Tours, Indre-et-Loire, Mendaille studied architecture at the Académie ...

- Maurice de Vergnes, un officier de marine *

Pierre Alcover Pierre Alcover (14 March 1893 – 14 November 1957) was a French stage and film actor. He starred in 40 films between 1918 and 1943. In 1920 he starred in the film ''Champi-Tortu''. One of his most notable performances was in Marcel L'Herbier' ...

- Howell * Olga Noël - Anna Guérec de Vergnes, la femme de Maurice * Mathilde Alberti - Moussia Fedorovna, une espionne, l'ex fiancée de Maurice * Harry Arbell - Le Bozec * Claire Darcas - Madame Howell *

Boris de Fast Boris may refer to: People * Boris (given name), a male given name *:''See'': List of people with given name Boris * Boris (surname) * Boris I of Bulgaria (died 907), the first Christian ruler of the First Bulgarian Empire, canonized after his ...

John * Henri Desmarets - Karl * Jean Napoléon Michel - Frantz *

Pierre Séguier Pierre Séguier (; 28 May 1588 – 28 January 1672) was a French statesman, chancellor of France from 1635. Biography Early years Séguier was born in Paris to a prominent legal family originating in Quercy. His grandfather, Pierre Séguier (150 ...

- Pierre

References

External links

imdb
1926 films 1920s French-language films Films shot in Monaco Films set in Brittany 1920s spy films French spy films French silent films French black-and-white films 1920s French films {{1920s-France-film-stub