Johnny Mandel (1925–2020) was an American composer, arranger, and conductor known primarily for his work in jazz and popular music. His career spanned several decades, beginning in the 1940s and extending into the 21st century. Mandel's genre is predominantly jazz, but his compositions have also crossed into pop and film music. Notable works include "The Shadow of Your Smile," which won an Academy Award for Best Original Song in 1966 for the film *The Sandpiper*. He also composed memorable pieces like "Emily," "Close Enough for Love," and the theme for the television series *M*A*S*H*. Mandel's arrangements have been performed by numerous artists, including Frank Sinatra, Tony Bennett, and Peggy Lee. Mandel's impact on music lies in his ability to blend sophisticated harmonies with accessible melodies, making his songs enduring standards in both jazz and pop repertoires. His innovative arrangements have influenced generations of musicians and continue to be celebrated for their emotional depth and lyrical beauty. Mandel's legacy is marked by his unique contributions to American music, particularly in the realm of film scoring and jazz composition.