It's Gradiva Who Is Calling You (2007)

An English historian travels to Morocco to work on a study of the painter Delacroix. He hears of a rare series of engravings and embarks on a search for them that takes him through the mysterious streets of the ancient medina. He becomes obsessed with the figure of a beautiful blond woman dressed in white that he sees there. but it appears that she may have died years before.

Unfortunately the movie It's Gradiva Who Is Calling You is not yet available on Disney Plus.