Virtually nothing is known about Mitchell's life from that point until [[1914]], when he attempted to enlist in the [[U.S. Army]] in [[Los Angeles]] after the outbreak of the first [[World War]] but was rejected for reasons unknown. Dejected, he found work as an extra in the unquestionably racist film [[Birth of a Nation]], but as a Southerner, was seen as a valuable addition to the work and was promoted to the cast soon after. | Virtually nothing is known about Mitchell's life from that point until [[1914]], when he attempted to enlist in the [[U.S. Army]] in [[Los Angeles]] after the outbreak of the first [[World War]] but was rejected for reasons unknown. Dejected, he found work as an extra in the unquestionably racist film [[Birth of a Nation]], but as a Southerner, was seen as a valuable addition to the work and was promoted to the cast soon after. |