20:00Dotun AdebayoAfro hair pioneer Madam C. J. Walker's legacyBBC Radio London Duration: 2 hours Sun 1st Mar 2020, 20:00 on BBC Radio LondonAaron Wallace, Lekia Lee and Lance Lowe discuss Afro-hair pioneer Madam C. J. Walker.GenresFactualBrandDotun Adebayo Source: BBC Online