John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Delmer Daves
Delmer Lawrence Daves (July 24, 1904 – August 17, 1977) was an American screenwriter, director and producer.
He would be known for his dramas and for the Western adventures that saw heroes battle Indians, nature, and outlaws, the two most acclaimed of these being "Broken Arrow" and .
In addition, Daves would work with some of the most famous actors of the time; a few would make several movies with him, including Gary Cooper, Glenn Ford, Richard Egan, Alan Ladd, Troy Donahue, Ernest Borgnine, and Rossano Brazzi.
He also launched soon-to-be-famous stars like Anne Bancroft, Olivia Hussey, George C. Scott, Sandra Dee, and Charles Bronson.
Jay Robinson
Jay Robinson (April 14, 1930 – September 27, 2013) was an American actor specializing in character roles.
He achieved his greatest fame playing Emperor Caligula in the film "The Robe" (1953) and its sequel "Demetrius and the Gladiators" (1954).
Michael Govan
Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.
Prior to this, Govan worked as the director of the Dia Art Foundation in New York City.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
The Gladiators (film)
The Gladiators( alternate title The Peace Game) is a 1969 Swedish drama/ science fiction film directed by Peter Watkins.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Brian Kennedy (gallery director)
Brian Patrick Kennedy( born 5 November 1961) is an Irish- born art museum director who has worked in Ireland and Australia, and now lives and works in the United States.
He is currently the director of the Peabody Essex Museum.
He was the director of the Toledo Museum of Art in Ohio from 2010 to 2019.
He was the director of the Hood Museum of Art from 2005 to 2010, and the National Gallery of Australia( Canberra) from 1997- 2004.
Demetrius and the Gladiators
Demetrius and the Gladiators is a 1954 Biblical drama film and a sequel to "The Robe".
The picture was made by 20th Century Fox, directed by Delmer Daves and produced by Frank Ross.
The screenplay was written by Philip Dunne based on characters created by Lloyd C. Douglas in "The Robe".
The movie presents Victor Mature as Demetrius, a Christian slave made to fight in the Roman arena as a gladiator, and Susan Hayward as Messalina, a reprobate who is the wife of Claudius, the uncle of the depraved emperor Caligula.
The cast also features Ernest Borgnine, William Marshall, Michael Rennie, Jay Robinson as Caligula, Debra Paget, Anne Bancroft in one of her earlier roles, and Julie Newmar as a briefly seen dancing entertainer.
The film is in Technicolor and CinemaScope.

Question: What nationality is the director of film Demetrius And The Gladiators?
Answer: American