Although most research and policy in the mental health and criminal justice arenas have operated independently of one another, there is a growing consensus suggesting the need for an integration of these two disparate, yet complementary systems. Furthermore, in light of the adverse mental health consequences that often accompany victimization experiences, it is apparent that these two systems should develop and foster overlapping services for crime victims. The research reviewed herein provides an examination of issues such as these, identifies some of the barriers that stand in the way of a successful integration of the two systems, and attempts to provide some guidance and direction for future integrated mental health and criminal justice system approaches. An outline of research gaps and directions for future study are offered for the integration of criminal justice and mental health systems, as such collaborations are likely to alleviate some of the deleterious mental health outcomes evident among crime victims and at the same time reduce the occurrence of repeat victimization.