How Peter Jackson Turns ‘Let It Be’ Sorrowful Scenes Into Fuller, More Human ‘Get Back’

“Get Back” balances the sombre, downhill and dark tones of “Let It Be” with light and soothing scenes. It also delves into the complex human emotions and egos that ultimately set the Beatles apart, after they recorded their last album, “Abbey Road,” in late 1969. (By since “Abbey Road” was released before “Let It Be,” many fans at the time understood that “Let It Be” was the last album the band made.)