Julian Lennon says that watching the new Beatles documentary Get Back was a “life-changing” experience that “made me love my father again”.Peter Jackson’s three-part film, which is coming to Disney+ tomorrow (November 25), focuses on the making of the band’s penultimate studio album ‘Let It Be’ and showcases their final concert as a band, on London’s Savile Row rooftop, in its entirety.Last Friday (November 18), Julian and brother Sean – sons of the late John Lennon – attended a special