Unknown White Male is a 2005 documentary film directed by Rupert Murray, covering the life of his childhood friend Doug Bruce, a British resident of New York who appeared to suffer from sudden amnesia, who woke up on a subway train in Coney Island in 2003, not knowing who or where he was. During the film, medical experts opine that Bruce is suffering from a syndrome called retrograde amnesia, a form of amnesia where the sufferer cannot recall events from before the onset of the amnesia, although it remains unclear how or whether Bruce suffered a trauma which caused the amnesia.