Julie is a 1956 American thriller starring Doris Day, Louis Jourdan, Barry Sullivan, and Frank Lovejoy. Produced by Day's own Arwin Productions, it is one of the earliest recognized stalker films. Both written and directed by Andrew L. Stone, the picture received two Academy Award nominations, for Best Original Screenplay and Best Song.

Doris Day was an American actress and singer. She began her career as a big band singer in 1939, achieving commercial success in 1945 with two No. 1 recordings, "Sentimental Journey" and "My Dreams Are Getting Better All the Time" with Les Brown and His Band of Renown. She left Brown to embark on a solo career and recorded more than 650 songs from 1947 to 1967.