Speaking in "The Me You Can't See" Harry said he would get panic attacks and anxiety. The duke described being at Diana's funeral as an out of body experience. Prince Harry has opened up about the struggles he faced after the death of his mother in a new mental-health documentary series for Apple. Speaking in the series, "The Me You Can't See," for which he serves as co-creator and executive producer alongside Oprah Winfrey, Harry said he started therapy four years ago to "heal" himself from the past. During a filmed conversation with Winfrey, Harry said he pushed back his feelings of grief following Princess Diana's death. She died in a car accident after being chased by paparazzi in Paris in 1997.