Terry Pratchett: Back in Black (2017) online

Telling the life story of Terry Pratchett, the author of the discworld series. Detailing Terry's life from his difficult school days, his struggle to be accepted as a serious novelist eventually selling over 80 million copies of his discworld series. And finally Terry's public long struggle with Alzheimer's disease. Paul Kaye takes on the role of Terry in this dramatised documentary