"Mattie Merrill was a recurring character in Xena: Warrior Princess. She is a psychologist, who had an relationship with Harry O'Casey. Mattie discovered that she was the reincarnation of Gabrielle, whilst Harry discovered that he was that of Xena and Annie discovered she was of Joxer. Later, Ares swapped the souls of Annie and Harry."@en . "Mattie Merrill was a recurring character in Xena: Warrior Princess. She is a psychologist, who had an relationship with Harry O'Casey. Mattie discovered that she was the reincarnation of Gabrielle, whilst Harry discovered that he was that of Xena and Annie discovered she was of Joxer. Later, Ares swapped the souls of Annie and Harry."@en . "Mattie Merrill"@en . . . . .