By narrowing its focus to one chapter in the Beatles’ history, David Tedeschi’s doc is able to better define the group’s impact The Beatles arrive in America (Apple Corps. Ltd./Disney+) In an interview with music producer Danny Bennett in David Tedeschi’s documentary “Beatles ’64,” we see that the Beatles have always been a marketing juggernaut. Bennett shows us Beatles nylons, a Beatles dress, Beatles sneakers, and perhaps the most bizarre item upon which to slap the Fab Four’s faces, Beatles