Listen to A Window to the Past (From "Harry Potter and the Prisoner of Azkaban") online. A Window to the Past (From "Harry Potter and the Prisoner of Azkaban") is an English language song and is sung by Filmmusik. A Window to the Past (From "Harry Potter and the Prisoner of Azkaban"), from the album The Greatest Movie Soundtracks of All Time, was released in the year 2020. The duration of the song is 3:38. Download English songs online from JioSaavn.