"The Windmills of Your Mind" is a song with music by French composer Michel Legrand and English lyrics written by American lyricists Alan and Marilyn Bergman. French lyrics, under the title "Les Moulins de mon cœur", were written by Eddy Marnay.

Michel Jean Legrand was a French musical composer, arranger, conductor, jazz pianist, and singer. Legrand was a prolific composer, having written over 200 film and television scores, in addition to many songs. His scores for two of the films of French New Wave director Jacques Demy, The Umbrellas of Cherbourg (1964) and The Young Girls of Rochefort (1967), earned Legrand his first Academy Award nominations. Legrand won his first Oscar for the song "The Windmills of Your Mind" from The Thomas Crown Affair (1968), and additional Oscars for Summer of '42 (1971) and Barbra Streisand's Yentl (1983).