Mannequin

Mannequin is a 1987 American fantasy romantic comedy film directed by Michael Gottlieb in his directorial debut, and written by Edward Rugoff and Gottlieb. It stars Andrew McCarthy, Kim Cattrall, Estelle Getty, James Spader, Meshach Taylor and G. W. Bailey. The original music score was composed by Sylvester Levay. The film revolves around Jonathan Switcher, a passionate, chronically underemployed artist who lands a job as a department store window dresser, and the mannequin he created which becomes inhabited by the spirit of Emmy Hesire, a woman from Ancient Egypt, but only comes alive for Jonathan.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.