As its title suggests, "Seymour: An Introduction" doesn't try to offer the final word on its subject, Seymour Bernstein, the pianist, composer, teacher, philosopher and ultimate New Yorker. Instead, in 81 transporting minutes, this intimate, big-hearted documentary draws you so completely into his world that you feel as if you know all there is to know, even as questions linger.
Manohla Dargis
March 12, 2015