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The documentary Donny Hathaway: Donny Hathaway: Only One Man was made by David Kleijwegt in 2013. It tells the story of the life and death of Donny Hathaway, an American singer, songwriter, and musician who died at the age of 34. The film features interviews with Hathaway's family, friends, and colleagues, and it explores his struggles with mental illness and addiction.