United Kingdom, Aug. 21 -- A new Anthology compilation will feature 13 previously unreleased songs by The Beatles.

First released three decades ago in 1995, The Beatles' eight-part Anthology series reinvented the music documentary, featuring John Lennon, Sir Paul McCartney, George Harrison and Sir Ringo Starr candidly telling their own story of the band's history.

It introduced The Beatles to new generations of viewers and listeners and marked the start of a creative and commercial afterlife that continues to this day.

Now, to celebrate the 30th anniversary of the Anthology series, Fab Four fans are to get a new Anthology album and a new ninth episode of the documentary, which will stream on Disney+.

The new episode of the documentary...