Watch : 'Princess Diaries 3' Director Teases “Wish Fulfillment” for Anne HathawayJulie Andrews? "Your participation is invaluable as we seek to find a cure to this terrible disease," the 90-year-old noted to attendees. May we all become a beacon of light to stop it in its tracks. And that's just one project the Sound of Music alum is tackling in this chapter of life. Come 2027, Disney+ viewers will be treated to a film chronicling the Oscar winner's career journey.