The growing numbers of terminally ill and dying in prison has high economic and moral costs as global correctional systems and the society at large. However, to date little is known about the extent to which palliative and end-of-life care is infused within global prison health care systems. The purpose of this paper is to fill a gap in the literature by reviewing and critically appraising the methods and major findings of the international peer-reviewed literature on palliative and end-of-life care in prison, identify the common elements of promising palliative and end-of-life services in prison, and what factors facilitate or create barrier to implementation.