Who hasn't heard of them: Mother Teresa, who cared for the dying on the streets of Calcutta; Oscar Romero and Martin Luther King, who were shot for standing up for justice; Dietrich Bonhoeffer and Maximilian Kolbe, who became martyrs of humanity amidst the Nazi terror; Pierre Teilhard de Chardin, who reconciled faith with the natural sciences. Christian Feldmann introduces us to these fascinating individuals through brief biographies and shows:.