A feature documentary about Jackie "Moms" Mabley, an African-American stand-up comic and show-biz pioneer who emerged from the Chitlin' Circuit of African-American Vaudeville to become a mainstream star. Once billed as "The Funniest Woman in the World," … Whoopi Goldberg, Moms Mabley, Harry Belafonte, Joan Rivers, Sidney Poitier, Kathy Griffin, Bill Cosby Added on HBO 2023-06-27, leaving 2024-11-14. Youtube Trailer