Question: Richard Wallace and Gianni Amelio, have which occupation in common?

Context paragraphs:
Wallace fountain: Wallace fountains are public drinking fountains designed by Charles-Auguste Lebourg that appear in the form of small cast-iron sculptures scattered throughout the city of Paris, France, mainly along the most-frequented sidewalks.  They are named after the Englishman Richard Wallace, who financed their construction.  A great aesthetic success, they are recognized worldwide as one of the symbols of Paris.  A Wallace Fountain can be seen outside the Wallace Collection in London, the gallery that houses the works of art collected by Sir Richard Wallace and the first four Marquesses of Hertford.

Richard Wallace (director): Richard Wallace (August 26, 1894 – November 3, 1951) was an American film director.

55th Venice International Film Festival: The 55th annual Venice International Film Festival was held between 3 and 13 September 1998.  The Golden Lion was awarded to "Così ridevano" by Gianni Amelio.

Open Doors (film): Open Doors (Italian: Porte aperte ) is a 1990 Italian film directed by Gianni Amelio.  Set in Palermo in the 1930s, a judge who is morally against the death penalty is confronted with the case of a man who has murdered his wife and two colleagues in cold blood.  Opposed by both the fascist government and public opinion, he struggles to do what he believes is right.  Based on a 1968 novel, "Porte Aperte", by Leonardo Sciascia.  The film was selected as the Italian entry for the Best Foreign Language Film at the 63rd Academy Awards.

Torino Film Festival: The Torino Film Festival (also called the Turin Film Festival, TFF) is an international film festival held annually in Turin, Italy.  Held every November, it is the second largest film festival in Italy, following the Venice Film Festival.  It was founded in 1982 by film critic and professor Gianni Rondolino as Festival Internazionale Cinema Giovani or the Festival of Young Cinema.  The festival's directors have included Alberto Barbera, Stefano della Casa, Giulia d'Agnolo, Roberto Turigliatto, Nanni Moretti, Gianni Amelio and Paolo Virzì.

Blow to the Heart: Blow to the Heart (Italian: Colpire al cuore ) is a 1982 Italian drama film directed by Gianni Amelio.  The film entered the competition at the 39th Venice Film Festival.  Fausto Rossi won a Silver Ribbon and a David di Donatello as best new actor.

The Stolen Children: The Stolen Children (Italian: Il ladro di bambini ) is a 1992 Italian film directed by Gianni Amelio.  The film was selected as the Italian entry for the Best Foreign Language Film at the 65th Academy Awards, but was not accepted as a nominee.

The First Man (film): The First Man (French: Le Premier Homme ; Italian: Il primo uomo ) is a 2011 French-Italian drama film directed by Gianni Amelio and is based on the novel of the same name by Albert Camus.

Gianni Amelio: Gianni Amelio (born 20 January 1945) is an Italian film director.

Lamerica: Lamerica is a 1994 Italian drama film directed by Gianni Amelio.  It entered the competition at the 51st Venice International Film Festival, in which Amelio won the Golden Osella for Best Director.  The film was selected as the Italian entry for the Best Foreign Language Film at the 67th Academy Awards, but was not accepted as a nominee.

Supporting paragraphs: Richard Wallace (director) Gianni Amelio
Answer: film director