Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.
Amedeo Escobar
Amedeo Escobar( 1888–1973) was an Italian composer of film scores.
Johnny Green
John Waldo Green (October 10, 1908 – May 15, 1989) was an American songwriter, composer, musical arranger, conductor and pianist.
He was given the nickname "Beulah" by colleague Conrad Salinger.
His most famous song was one of his earliest, "Body and Soul" from the revue, "Three's A Crowd."
Green won four Academy Awards for his film scores and a fifth for producing a short musical film, and he was inducted into the Songwriters Hall of Fame in 1972.
He was also honored with a star on the Hollywood Walk of Fame.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
The Great Caruso
The Great Caruso is a 1951 biographical film made by Metro-Goldwyn-Mayer and starring Mario Lanza as Enrico Caruso.
It was directed by Richard Thorpe and produced by Joe Pasternak with Jesse L. Lasky as associate producer from a screenplay by Sonya Levien and William Ludwig.
The original music was by Johnny Green and the cinematography by Joseph Ruttenberg.
Costume design was by Helen Rose and Gile Steele.
The film is a highly fictionalized biography of the life of Caruso.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Tarcisio Fusco
Tarcisio Fusco was an Italian composer of film scores.
He was the brother of the composer Giovanni Fusco and the uncle of operatic soprano Cecilia Fusco.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.

Question: What nationality is the composer of film The Great Caruso?
Answer: American