Two-part series reveals the broad history and culture of the Black church and explores African American faith communities on the front lines of hope and change. Featuring interviews with Oprah Winfrey, John Legend, Jennifer Hudson, Senator Reverend Raphael Warnock, Bishop Michael Curry, Cornel West, Pastor Shirley Caesar, Rev. Al Sharpton, Yolanda Adams, Rev. William Barber II, BeBe Winans, Bishop Vashti Murphy McKenzie, Dr. Michael Eric Dyson, Evelyn Brooks Higginbottham, Bishop T.D. Jakes and more.