简介：　　埃德·沙利文打破壁垒，邀请黑人艺人做客晚间综艺节目，这部纪录片讲述了这位电视先驱为争取平等做出的杰出贡献。

简介：　　“Louis Armstrong's Black & Blues” offers an intimate and revealing look at the world-changing musician, presented through a lens of archival foo