Now in its third year, the IFC Center’s DOC NYC is one of the most consistently absorbing and downright important showcases for documentary film. The buzziest entries this year are The Central Park Five, Ken Burns’ look at the 1989 “crime of the century” rape, and Alison Klayman’s portrait of Ai Weiwei, which PLANET profiled here. But the best thing about DOC NYC is its knack for finding lesser-known gems. The festival ends this Thursday, but there are still five standout films that are screening—some more than once—over the next few days.