The African Roots of Tango (Argentina and Uruguay) a revealing documentary that traces the origins of tango back to the slave trade between Africa and South America and explains how the music and dance evolved into a Latin American form with myriad styles. 这是一部讲述探戈的纪录片。探戈起源于非洲，在奴隶贸易时期从非洲传入南美。本纪录片讲述了那段历史，讲述了探戈如何传入拉美，并将音乐和舞蹈演变成各式各样不同的风格。