Director: Kevin MacDonald Starring: Whitney Houston, Bobby Brown, Cissy Houston, L.A. Reid, Clive Davies, Gary Houston, Mary Jones, Kevin Costner Running Time: 120 mins Cert: 15 Release date: 6th July 2018 http://www.youtube.com/watch?v=-Oy0Zl6sxxU Whitney Houston was one of the biggest stars in the world. A woman with an incredible voice who brought so much pleasure to…