Anthony Bourdain was a talented and humane writer, TV travel-show host, and person.

He could also be a stubborn, selfish jerk, perhaps none more so than in the way he departed this life.

Such is the portrait of Bourdain as told by those who knew him best in Roadrunner, the latest sharp documentary about famous people by director Morgan Neville (Won’t You Be My Neighbor?).

Energetically paced and wildly informative, the film presents an honest, well-rounded take on Bourdain that’s an excellent introduction for viewers who know next to nothing about the man. But thanks to Neville’s sourcing of an impressive array of footage, much of it unseen by even Bourdain’s most loyal fans, the work simultaneously has plenty to offer those who’ve read all of his books and seen every episode of his series.

Without the subject around to comment on this treasure trove, Neville recruits ex-wives, close friends, and colleagues, several of whom clearly relish the opportunity for a cathartic quasi-therapy session, and — certainly in the case of Bourdain’s second wife, Ottavia, who flat out says it — might never discuss Bourdain in this much depth again.

The feeling of exclusivity grants Roadrunner an unexpectedly raw and intimate vibe, and is crucial to the success of its final stretch, an emotionally rich and heartbreaking run that’s often difficult to watch as Bourdain suddenly doesn’t resemble his former self.

Grade: A-minus. Rated R. Now playing at Grail Moviehouse

(Photo: CNN/Focus Features)