Opening Day of Close-Up (Italian: Il giorno della prima di Close Up ) is a 1996 Italian short film directed by Nanni Moretti.
 It was screened out of competition at the 1996 Cannes Film Festival.
Caro diario (English: Dear Diary ) is an Italian language, semi-autobiographical film in the style of a documentary directed by Nanni Moretti in 1993.
 Moretti also played the central character.
Giovanni "Nanni" Moretti (] ; born 19 August 1953) is an Italian film director, producer, screenwriter and actor.
 The Palme d'Or winner in 2001, in 2012 he was the President of the Jury at the Cannes Film Festival.
Ecce Bombo is a 1978 Italian comedy film, written, starring and directed by Nanni Moretti.
 It was filmed in 16 mm but released in 35 mm.
 It was Moretti's first commercial success.
Jasmine Trinca (born 24 April 1981) is an Italian actress.
 Trinca was born in Rome, Italy.
 She began her career in 2001, chosen by Nanni Moretti for his award-winning "The Son's Room", receiving the Guglielmo Biraghi prize as best new talent of the year.
 In 2004, she won a Nastro d'Argento for "The Best of Youth (La meglio gioventù)".
 Trinca played again with Moretti in the controversial "Il caimano" (2006).
Sidney Arthur Lumet ( ; June 25, 1924 – April 9, 2011) was an American director, producer and screenwriter with over 50 films to his credit.
 He was nominated for the Academy Award for Best Director for "12 Angry Men" (1957), "Dog Day Afternoon" (1975), "Network" (1976), and "The Verdict" (1982).
 He did not win an individual Academy Award, but he did receive an Academy Honorary Award and 14 of his films were nominated for various Oscars, such as "Network", which was nominated for ten, winning four.
We Have a Pope (original title: Habemus Papam) is a 2011 Italian-French comedy-drama film directed by Nanni Moretti and starring Michel Piccoli and Moretti.
 Its original title is Latin for "We have a pope", the phrase used upon the announcement of a new pope.
 The story revolves around a cardinal who, against his wishes, is elected pope.
 A psychoanalyst is called in to help the pope overcome his panic.
 The film premiered in Italy in April 2011 and played in competition at the 64th Cannes Film Festival.
April (Italian: Aprile ) is a 1998 Italian semi-autobiographical film directed by Nanni Moretti.
 Moretti also played the central character, a filmmaker who has to deal with Italy's political situation, his own goals as an artist and becoming a father.
The Son's Room (Italian: La stanza del figlio ) is a 2001 Italian film directed, written and produced by Nanni Moretti.
 It depicts the psychological effects on a family and their life after the death of their son.
 It was filmed in and around the city of Ancona, with a cast led by Moretti, Laura Morante and Jasmine Trinca.
Sweet Dreams (Italian: Sogni d'oro , also known as "Golden Dreams") is a 1981 Italian comedy-drama film directed, written and starred by Nanni Moretti.

Question: Were both Nanni Moretti and Sidney Lumet Italian?
Answer: no