Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Mickey One
Mickey One is a 1965 American crime drama film starring Warren Beatty and directed by Arthur Penn from a script by Alan Surgal.
Its kaleidoscopic camerawork, film noir atmosphere, lighting and design aspects, Kafkaesque paranoia, philosophical themes and Warren Beatty's performance in the title role turned the film into a cult classic.
Penn and Surgal ignored the usual conventions of narrative for a freewheeling approach to their dramatic devices and Chicago locations.
The film's soundtrack, reverberating with hints of everything from Béla Bartók to bossa nova, reteamed Stan Getz with arranger Eddie Sauter, following their classic album "Focus".
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Bert Grund
Bert Grund( 1920–1992) 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.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Eddie Sauter
Edward Ernest Sauter (December 2, 1914 – April 21, 1981) was a composer and arranger during the swing era.
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.
Alan Surgal
Alan Surgal (November 12, 1916 – January 3, 2017) was an American screenwriter best known for penning the screenplay for the 1965 surrealistic dramatic film, "Mickey One", which was directed by Arthur Penn and starred Warren Beatty.

Question: What is the date of death of the composer of film Mickey One?
Answer: April 21, 1981