In this episode of Religion Today, host Martin Tanner introduces the most important early Christian Church leaders after the death of the apostles. A short summary of their life and major writings is given.  The early Church Fathers were Clement of Rome, Ignatius of Antioch, Polycarp of Smyrna, Papias of Hierapolis, Quadratus of Athens and Hermas, who wrote The Shepherd based on his five visions. This episode is a look into those who led the early Christian Church and influenced its doctrine. It also names scholarly books which include the writings of the Apostolic Fathers.