By the time Whitney Elizabeth Houston was 15, she was singing background vocals for Chaka Khan, Lou Rawls, and Jermaine Jackson. In 1983 Whitney signed a worldwide recording contract with Clive Davis's Arista Records. However her success came with its fair share of drug use, love affairs, and scandals.

Good natured Reverend Henry Biggs finds that his marriage to choir mistress Julia is flagging, due to his constant absence caring for the deprived neighborhood they live in. On top of all this, his church is coming under threat from property developer Joe Hamilton. In desperation, Rev. Biggs prays to God for help - and help arrives in the form of an angel named Dudley.

Filmmaker Kevin Macdonald examines the life and career of singer Whitney Houston. Features never-before-seen archival footage, exclusive recordings, rare performances and interviews with the people who knew her best.