Biyi Bandele, Writer and Director of 'Half of a Yellow Sun,' Dies at 54. https://www.msn.com/en-us/movies/news/biyi-bandele-writer-and-director-of-half-of-a-yellow-sun-dies-at-54/ar-AA10ujBH?ocid=msedgntp&cvid=4c16dadfa23c480ab4eb75904f6c24a2 GO4AWILDRIDE