The director of the new documentary on the couple's early days in NYC — and Lennon's last full concert — on recreating their apartment, their never-heard-before phone recordings and more

John Lennon’s one and, sadly, only full-length post-Beatles concert, a charity event in 1972 at Madison Square Garden, can now be experienced in IMAX. That alone makes Kevin Macdonald’s latest

The project marks a chance to reassess, yet again, one of the most consequential and confounding artists, in any medium, of the 20th century.