Documentary exploring how a wave of hit shows written by and starring African-American talent is shaking up the TV industry. Reggie Yates travels to LA to meet some of the stars, writers and directors of shows such as Atlanta, Dear White People and Insecure, including Mahershala Ali, Caleb McLaughlin, Lena Waithe and Justin Simien, and tackles some of the questions in Trump's America that their work addresses.