Watch full movie online. 'Trailblazers in Habits' is an intimate portrait of a group of American Catholic nuns, the Maryknoll Sisters, who have accompanied the disenfranchised in their struggle for social justice. By turns tragic and joyous, yet always inspirational, this insightful documentary is a revealing portrait of these courageous women. A moving and absorbing chronicle that spans 100 years and several continents, the film celebrates the intelligence and tenacity; the love, compassion and generosity of these early feminists.