本片是一部片，由导演，由Leonard Cohen/Joni Mitchell/Bob Dylan主演。
剧情简介：Companion programme to Gregory Porter's Popular Voices (2017) in which Gregory Porter introduces a selection of live performances culled from the BBC archives.
演员：Leonard Cohen / Joni Mitchell / Bob Dylan / Randy Newman / Lotte Lenya / Gil Scott·Heron / Patti Smith / Linton Kwesi Johnson / Robert Wyatt / View More
