Mary McCartney If These Walls Could Sing documentary trailer

Paul McCartney’s daughter talks to us about her documentary charting the history of the world-famous music studios “If These Walls Could Sing,” a Disney Original Documentary, gives exclusive access to the most famous and longest-running studio in the world, Abbey Road Studios. In this personal film of memory and discovery, director Mary McCartney guides us through nine decades to tell the stories of some of the studio’s most iconic recordings — and the people who made them happen.