Journey to the edge of Brooklyn and of street performance itself in this sparkling portrait of the freeing power of art. Reem is the savvy promoter, Flizzo the undefeated local legend, Jay Donn the innovator with the talent to carry him far away from home. Uniting them is a competitive dance form of dramatic contortions, simulated violence, flowing footsteps and the occasional humorous touch. Welcome to the world of Flex.

• Documentary