1.   But for anyone just discovering the band, the documentary captures the time, the music and the personalities.

2.   But something was added, too, and the documentary captures it.

3.   It happens, as this documentary captures so intelligently, through unceasing hard work, talent, spurts of inspiration and occasional flashes of genius.

4.   The documentary also captures the relentless difficulty and hostility that poor people routinely encounter.

5.   The documentary also captures moments of bleak humor and absurdity.

6.   The documentary does capture some of her glamorous arrogance.