Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Babubhai Mistry
Babubhai Mistry (5 September 1918 – 20 December 2010) was an Indian film director and special effects pioneer who is best known for his films based on Hindu mythology, such as "Sampoorna Ramayana" (1961), "Mahabharat" (1965), and "Parasmani" (1963).
In 1999, Mistry received the Lifetime Achievement Award at the Zee Cine Awards.
In 2009, he was honored "for his contribution to Bollywood as the master of special effects" at an event, "Immortal Memories," held to honor the "living legends" of the Hindi film industry.
Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Un giorno perfetto
Un giorno perfetto( internationally released as A Perfect Day) is a 2008 Italian drama film directed by Ferzan Özpetek.
It is based on a novel with the same name by Melania Mazzucco.
It entered the competition at the 65th Venice International Film Festival.
Jason Moore (director)
Jason Moore( born October 22, 1970) is an American director of film, theatre and television.
Ferzan Özpetek
Ferzan Özpetek( born 3 February 1959) is a Turkish- Italian film director and screenwriter, residing in Italy.
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.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Mahabharat (1965 film)
Mahabharat is a 1965 Hindi adventure fantasy film based on the Indian epic" Mahābhārata", starring Abhi Bhattacharya as Krishna, Pradeep Kumar as Arjuna, Dara Singh as Bhima, Padmini as Draupadi, Tiwari as Duryodhan and Jeevan as Shakuni, and directed by Babubhai Mistri.
The score was composed by Chitragupta and the title song was sung by Mohammed Rafi.

Question: Do director of film Un Giorno Perfetto and director of film Mahabharat (1965 Film) share the same nationality?
Answer: no