There is an invisible wound of war that is only beginning to draw public attention. In addition to mental and emotional suffering, moral injury represents the spiritual dimension of trauma. This important and timely topic is brought to life with searing emotion in Warriors to Lourdes, a new documentary film produced by the Knights of Columbus. This 28-minute film highlights the transformative experience of the annual Warriors to Lourdes pilgrimage for wounded, ill and injured veterans seeking physical and spiritual healing. Through very personal accounts of men and women in uniform, along with those of military chaplains, the film showcases the life-changing impact of this spiritual pilgrimage. These stories reveal that sometimes the greatest acts of courage occur not on the battlefield but inside the human heart.