A chronicle of John Lennon's first years, focused mainly in his adolescence and his relationship with his stern aunt Mimi, who raised him, and his absentee mother Julia, who re-entered his life at a crucial moment in his young life.
This portrait of a Beatle as a young man also gives filmmaker Sam Taylor-Wood, working on a thoughtful script by Matt Greenhalgh, creative room to manoeuvre, introducing us to John just as he and rock 'n' roll discover one another.
Nowhere Boy succeeds because its creators never wallow in sanctimony, keep contrivances to a minimum and has a lead actor who evolves his character rather than imitates.
The acting all round is pretty good, but the story itself is given to a sense of drift, as if the film itself doesn't know any better than Lennon what it wants.
It might not have what Beatles fans are expecting from a film about the young John Lennon, but it remains an interesting portrait of the early days of the future legend and is worth seeking out.
Taylor-Wood has specialized in video installations and off-kilter portraits, and it was tempting to hope that her take on Lennon would unsettle and provoke. Instead, she stays resolutely on-kilter, as if awed into numbness by her subject.