Mary McCartney talks new Abbey Road documentary ‘If These Walls Could Sing’

A new documentary about the history of Abbey Road Studios called If These Walls Could Sing is out in the UK this week. Find all the details alongside an interview with director Mary McCartney below.READ MORE: The Beatles’ ‘Abbey Road’ at 50: 10 perfect moments that give you goosebumpsThe documentary, which arrives in the UK on January 6 via Disney+, charts the long history of the iconic London studio, and includes interviews with The Beatles‘ Paul McCartney and Ringo