[HBO] HD. A companion to HBO Films' "O.G.," this documentary is co-directed by 13 incarcerated men who reflect on their lives.[HBO] HD. A companion to HBO Films' "O.G.," this documentary is co-directed by 13 incarcerated men who reflect on their lives.[HBO] HD. A companion to HBO Films' "O.G.," this documentary is co-directed by 13 incarcerated men who reflect on their lives.