The Secret of Two Oceans
The Secret of Two Oceans is a 1956 Soviet drama film directed by Konstantine Pipinashvili.
The Secret of Delft (1917 film)
Het geheim van Delft (The secret of Delft) is a 1917 Dutch silent drama film directed by Maurits Binger.
Most of the filming took place in Haarlem, and not in Delft.
The Secret of Mountain Lake
The Secret of Mountain Lake is a 1954 Soviet adventure film directed by Aleksandr Rou.
The Secret of Mulan
The Secret of Mulan is the 1998 entry in the series of Secret of ... films released direct to video by UAV/ Sterling Entertainment Group, which generally were adaptations of popular theatrical animated films released in a given year, such as" The Secret of Anastasia" and" The Secret of the Hunchback".
This film, written by Katherine Lawrence and Christy Marx, is based on the poem about Hua Mulan, which had been made as a film by Walt Disney Pictures the same year as" Mulan", and combined with elements from another popular 1998 animated film," A Bug's Life".
The film is one of the early collaborations of the composer- lyricist team of Megan Cavallari and David Goldsmith, and some copies were released with a CD soundtrack attached to the back cover.
The Secret of Rosette Lambert
The Secret of Rosette Lambert is a 1920 French film directed by Raymond Bernard.
Mauprat (film)
Mauprat is a 1926 French silent drama film directed by based on the eponymous novel by George Sand.
Luis Buñuel who had enrolled in Jean Epstein's acting school was the production assistant and had a small acting role.
Jean Epstein
Jean Epstein( 25 March 1897 – 2 April 1953) was a French filmmaker, film theorist, literary critic, and novelist.
Although he is remembered today primarily for his adaptation of Edgar Allan Poe's" The Fall of the House of Usher", he directed three dozen films and was an influential critic of literature and film from the early 1920s through the late 1940s.
He is often associated with French Impressionist Cinema and the concept of" photogénie".
Maurits Binger
Maurits Binger (5 April 1868 – 9 April 1923) was a Dutch film director, producer and screenwriter of the silent era.
He directed 39 films between 1913 and 1922 and is considered one of the pioneers of fictional films in the Netherlands.
Binger's studio and base of operations was in Haarlem, North Holland.
Between 1919 and 1923 he was managing director of Anglo-Hollandia an attempt to break into the larger British market.
There is a film institute in the Netherlands in his name.
He is sometimes referred to as Maurice Binger.
The Secret of Blood
The Secret of Blood is a 1953 Czechoslovak drama film directed by Martin Frič.
El secreto de la solterona
El secreto de la solterona( also known as The Secret of the Spinster or The Secret of the Old Maid) is a 1945 Mexican mystery romantic drama film directed and co-written by Miguel M. Delgado, based on an 1868 book of the same name by E. Marlitt.

Question: Do both directors of films Mauprat (Film) and The Secret Of Delft (1917 Film) have the same nationality?
Answer: no