ISTANBUL Directed by Eylem Kaftan, the documentary “Whispering Walls” centers on the life and artistic journey of acclaimed Turkish painter Burhan Doğançay, beginning in New York in the 1960s and chronicling his rise to global prominence. Reflecting Doğançay’s signature collage technique through its cinematic language, the film explores the artist’s transformation from a young immigrant striving for recognition into one of the world’s leading contemporary painters. Following its gala premiere