Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
My Sister and I (1954 film)
My Sister and I  is a 1954 West German musical film directed by Paul Martin and starring Sonja Ziemann, Adrian Hoven and Herta Staal.
It is based on the 1930 stage work of the same name.
It was filmed at the Spandau Studios in Berlin and on location in Bavaria and at Weikersheim Castle.
The film's sets were designed by Gabriel Pellon.
My Sister, My Love (film)
My Sister, My Love is a 1966 Swedish drama film, directed by Vilgot Sjöman.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Jacques Rouffio
Jacques Rouffio( 14 August 1928 – 8 July 2016) was a French film director and screenwriter.
His 1986 film" My Brother- in- law Killed My Sister" was entered into the 36th Berlin International Film Festival.
So Evil, My Sister
So Evil, My Sister is a 1972 American film.
It was directed by Reginald Le Borg.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Io e mia sorella
Io e mia sorella( internationally released as Me and My Sister and" My Sister and I") is a 1987 Italian romantic comedy- drama film written, directed and starred by Carlo Verdone.
For this film Elena Sofia Ricci was awarded with a David di Donatello for Best Supporting Actress and a Silver Ribbon in the same category.
The film also won a Silver Ribbon for best actress( Ornella Muti) and a David di Donatello for Best Script.
Josephine de Karman
Josephine (Pipö) de Karman was the sister and life-partner of Theodore von Kármán.
She is remembered as the benefactor of a foundation for worthy art students.
Born in Budapest, Josephine was the younger sister of four brothers: Elemer, Feri, Tódor, and Miklos.
She and her mother joined Theodore when he became director of the aerodynamics laboratory in Aachen, Germany.
They lived in nearby Vaals, the Netherlands.
Our home in Vaals was similar to my father’s home in Buda.
It had a huge high-ceilinged salon, a library, and numerous guest rooms.
It was big, comfortable and altogether amiable.
We eventually hired a Hungarian cook who became our most prized possession.
My mother and my sister easily took over the organization of my social life, leaving me free for intellectual pursuits.
… On weekends we threw open our home to students, assistants and visitors.
My mother and my sister had made it a rule always to be prepared for unexpected guests, with coffee, cake, and slivovitz.
In a short time, our home became a "gemütlich" meeting ground for a thousand ideas expressed, I must admit, at a high noise level in French, Italian, Hungarian, Dutch, English, and of course German. ...
These sorties in internationalism were so successful that my sister suggested one day that we ought to do something to maintain regular contact with scientists in other countries ... because of the influence of our father who taught us to have a world view.
With the help of Tullio Levi-Civita of the University of Rome they organized for 1922 the "world’s first international conference in mechanics" in Innsbruck, Austria.
Theodore recalled, "My sister and I paid the secretarial expenses out of our own pockets."
When Theodore was recruited to direct the aerodynamics laboratory at Caltech, the whole family moved:
When Enrico Fermi was visiting Pasadena, he asked Theodore whether it would be possible to visit a movie studio. "
Since my friends and those of my sister included a number of Hollywood personalities, notably the Hungarian actors Paul Lukas and Bela Lugosi, I had no difficulty arranging a luncheon for Fermi at the studios."
In 1951 Theodore and Pipö travelled to the dedication of the Arnold Engineering Center at Tullahoma, Tennessee.
After the dedication, on way to New York, she had a heart attack.
She died in Pasadena on July 2, 1951.
It was then that Theodore realized who he had lost:
Theodore was a founding partner of Aerojet corporation which grew rapidly.
Unable to fund the growing operations, the founders were pressured to sell their stock in the company:
Paul Martin (director)
Paul Martin (8 February 1899 – 26 January 1967) was a Hungarian film director and screenwriter who worked for many years in the German film industry.
He directed 60 films between 1932 and 1967.
He was romantically involved with the film star Lilian Harvey and directed her in a number of films until he left her in 1938 for the actress Frauke Lauterbach.
They made one final film "Woman at the Wheel" together during the filming of which their relationship remained cold.

Question: What nationality is the director of film My Sister And I (1954 Film)?
Answer: Hungarian