Change My Life (2001)

Original title: Change-moi ma vie

Slightly over-the-hill actress Nina has a fainting spell in a Paris park and Sami, an Algerian man, out for a run comes to her aid. She seeks him out afterwards to return some property and discovers he works at night as a female prostitute. Nina is drawn to him and a friendship develops as he attempts to kick his drug habit and she tries to revive her acting career that sidelined when she moved to Russia for years.