Given that any doc produced by an act's management company arrives with suspicions that it'll be a glorified EPK, that middle act here is a good, surprisingly candid one - and, actually, the plucky bookends aren't bad, either.

As comeback documentaries go, it's a suitably flattering portrait of a band looking to tour again... As an in-depth analysis of how and why the Jonas Brothers ever happened in the first place, it falls sadly short.

At times, Chasing Happiness feels more like a therapy reel for the Jonas Brothers than a documentary for their fans.

Chasing Happiness has a familiar and pleasing rise-and-fall-and-rise arc from ungodly success to grim disillusionment to triumphant rebirth.