Vyacheslav Gordanov
Vyacheslav Gordanov( 1902–1983) was a Russian cinematographer.
He worked on the 1949 film" Ivan Pavlov".
Dr. Kotnis Ki Amar Kahani
Dr. Kotnis ki Amar Kahani is a 1946 Indian film in Hindi- Urdu as well as English, written by Khwaja Ahmad Abbas and directed by V. Shantaram.
The English version was titled The Journey of Dr. Kotnis.
Both versions starred V. Shantaram in the title role.
The film is based on the life of Dwarkanath Kotnis, an Indian doctor who worked in China during the Japanese invasion in World War II.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
V. Shantaram
Shantaram Rajaram Vankudre( 18 November 1901 – 30 October 1990), referred to as V. Shantaram or Shantaram Bapu, was an Indian Marathi filmmaker, film producer and actor.
He is most known for films such as" Dr. Kotnis Ki Amar Kahani"( 1946)," Amar Bhoopali"( 1951)," Jhanak Jhanak Payal Baaje"( 1955)," Do Aankhen Barah Haath"( 1957)," Navrang"( 1959)," Duniya Na Mane"( 1937)," Pinjara"( 1972)," ChaniIye Marathiche Nagari" and" Zunj".
Grigori Roshal
Grigori Lvovich Roshal( 21 October 1899 – 11 January 1983) was a Soviet film director and screenwriter.
He directed 26 films between 1926 and 1968.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Ivan Pavlov (film)
Ivan Pavlov is a 1949 Soviet biopic directed by Grigori Roshal and starring Aleksandr Borisov, Nina Alisova and Nikolai Plotnikov.
The film portrays the life of the Russian scientist Ivan Pavlov( 1849- 1936), known for his Pavlov's dog experiments.
The film was made during the Stalinist era, despite the fact that Pavlov had been a noted opponent of the Soviet regime.

Question: Do director of film Dr. Kotnis Ki Amar Kahani and director of film Ivan Pavlov (Film) share the same nationality?
Answer: no