Rolling Stone Menu Peter Jackson Drops Sneak Peek of Beatles Doc ‘Get Back’ Scored by the titular song, the clip features all manner of studio antics. By Paul McCartney dropped a five-minute clip from the doc via his Twitter Monday morning that features Jackson introducing the snippet and sharing the news that the film is just about half done. Jackson stressed that this not a trailer for the doc, but rather a sampling of the 56 hours of never-before-seen footage it will feature. Scored by the titular song, the sneak peek features all manner of studio antics. Featuring footage shot in early 1969 — including clips from the band’s legendary 1969 rooftop concert in London — the film promises to be “the ultimate ‘fly on the wall’ experience that Beatles fans have long dreamt about — it’s like a time machine transports us back to 1969, and we get to sit in the studio watching these four friends make great music together,” according to Jackson.