Dhanush
Venkatesh Prabhu( born 28 July 1983), better known by his stage name Dhanush, is an Indian film actor, producer, director, writer, lyricist, screenwriter and playback singer who predominantly works in Tamil cinema.
Dhanush's first film was" Thulluvadho Ilamai", a 2002 coming- of- age film directed by his father, Kasthuri Raja.
Over the last 15 years, Dhanush has starred in over 25 films.
Dhanush won the Best Actor award at the 58th National Film Awards for his performance in" Aadukalam"( 2010).
In 2011, Dhanush's popular song" Why this Kolaveri Di" became the first Indian music video to cross 100 million views on YouTube.
Dhanush produces films through his production company, Wunderbar Films.
In addition to his best actor award, he has a national award for a movie he produced," Visaranai".
He has also won seven Filmfare Awards.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Perfect Understanding
Perfect Understanding is a 1933 British comedy film directed by Cyril Gardner and starring Laurence Olivier, Gloria Swanson and John Halliday.
The film was an independent production made at Ealing Studios, conceived as an attempt to revive Swanson's career which had suffered following the conversion to sound films.
Pa Paandi
Pa Paandi (also known by its former title Power Paandi) is a 2017 Indian Tamil-language comedy-drama film, written and directed by Dhanush in his directorial debut.
He also produced the movie under his studio Wunderbar Films.
The film revolves around Pa Paandi (played by Rajkiran in the titular role), a retired ex-stunt master in the film industry, travels to Hyderabad to seek out for freedom, and also to reunite with his old village lover.
Revathi, Prasanna and Chaya Singh play supporting roles in the film.
Dhanush, who produced and directed the film, portray a cameo appearance in the film as the younger version of the protagonist, while Madonna Sebastian, Gautham Vasudev Menon and Dhivyadarshini too played cameo roles.
The film was announced on 5 September 2016, announcing the title of the film, with a poster release, and the commencement of Principal photography took place on the same day.
The filming took place in Chennai, Hyderabad and Madurai.
Initially the film was titled "Power Paandi", the makers changed its title to "Pa Paandi" to seek tax exemption for the film.
The music was composed by Sean Roldan, while Velraj and Prasanna G. K. handled the film's cinematography and editing respectively.
"Pa Paandi" was released in 14 April 2017, coinciding with the Tamil New Year's Day, receiving positive reviews from critics and became a commercial success.
This movie was remade in Kannada as "Ambi Ning Vayassaytho", which features veteran actor Ambareesh and Sudeep as lead role, and was released in 2018.
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.
Cyril Gardner
Cyril Gardner( 30 May 1898- 30 December 1942) was a French- born American actor, film director, editor and screenwriter.
Gardner was born Cyril Gottlieb in Paris, France in 1898 and emigrated to the United States at an early age, where he changed his surname to' Gardner'.
He began his career as a child actor, most notably in a starring role in the 1913 Thomas H. Ince- directed Cilvil War drama" The Drummer of the 8th", opposite child star Mildred Harris.
Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.

Question: Do director of film Perfect Understanding and director of film Pa Paandi have the same nationality?
Answer: no