J. Warner Wallace is a Dateline featured cold-case homicide detective, popular national speaker and best-selling author. He continues to consult on cold-case investigations while serving as a Senior Fellow at the Colson Center for Christian Worldview. He is also an adjunct professor of apologetics at Talbot School of Theology (Biola University), Gateway Seminary, and Southern Evangelical Seminary, and a faculty member at Summit Ministries. J. Warner became a Christ-follower at the age of thirty-five after investigating the claims of the New Testament gospels using his skill set as a detective. He eventually earned a Master’s Degree in Theological Studies from Gateway Seminary.

J. Warner’s professional investigative work has received national recognition; his cases have been featured more than any other detective on NBC’s Dateline, and his work has also appeared on Fox News, Oxygen True Crime, the Reelz Channel, Investigation Discovery, TruTV, and CourtTV. He also had a role in God’s Not Dead 2, making the case for the historicity of Jesus. J. Warner was awarded the Police and Fire Medal of Valor “Sustained Superiority” Award for his continuing work on cold-case homicides, and the CopsWest Award after solving a 1979 murder. Relying on over two decades of investigative experience, J. Warner provides his readers and audiences with the tools they will need to investigate the claims of Christianity and make a convincing case for the truth of the Christian worldview.