“When the Saints” documents one young man’s mission to end sexual exploitation in the African nation of Malawi, going on a journey that begins in his own heart. The program not only calls us to care about justice for girls trafficked in rural Africa but also to examine the ways that lust, personal impurity, pornography, and distorted views about romantic relationships serve to feed the problem. The film is a thought-provoking and powerful tool to rally the saints with a call to greater purity.