Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Juan Polainas
Juan Polainas is a 1960 Mexican comedy film directed by René Cardona.
René Cardona
René Cardona( October 8, 1905 in Havana, Cuba – April 25, 1988, in Mexico City) was a director, actor, producer, screenwriter, and film editor in the Golden Age of Mexican cinema.
A Petticoat Pilot
A Petticoat Pilot is a lost 1918 American comedy silent film directed by Rollin S. Sturgeon and written by Joseph C. Lincoln and Gardner Hunting.
The film stars Vivian Martin, Theodore Roberts, James Neill, Harrison Ford, Bert Hadley and Tom Bates.
The film was released on February 4, 1918, by Paramount Pictures.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Jason Moore (director)
Jason Moore( born October 22, 1970) is an American director of film, theatre and television.
Rollin S. Sturgeon
Rollin Summers Sturgeon( August 25, 1877 – May 10, 1961) was an American film director of silent films active from 1910 to 1924.
He directed 101 films during this period.

Question: Do director of film Juan Polainas and director of film A Petticoat Pilot share the same nationality?
Answer: no