“One to One” charts Lennon’s close friendship with Elton John, though at this point the film is cheating a bit, since that all happened later ­— in 1973 and 1974, which is when their ...

In ‘One to One: John & Yoko,’ a couple against the world comes into focus Yoko Ono, left, Kyoko Chan Cox, Ono’s daughter, and John Lennon in the documentary “One to One: John & Yoko.” ...

The thread that winds throughout “One to One” is the Aug. 30, 1972, concert of the movie’s title that Lennon and Ono coordinated at Madison Square Garden alongside the likes of Stevie Wonder ...

But as breathtaking as "One to One" proves to be as a documentary experience—and there are few better when it comes to Lennon and The Beatles—the real message is unmistakable: in a world that ...