Spike & Co.: Do It a Cappella (1990)

Spike Lee & Company: Do It a Cappella is a 1990 PBS documentary, directed by Spike Lee, around the topic of A cappella music. Artists that performed as part of the documentary include The Mint Juleps, Ladysmith Black Mambazo, Rockapella and The Persuasions. It also stars Spike Lee, Debbie Allen and a cameo appearance by Samuel L. Jackson.