Ravi Zacharias is an Indian-born actor. He launched a speaking ministry after completing his master's degree at Trinity Evangelical Divinity School, which has carried him all over the world (including Harvard and Princeton campuses) as a recognized authority on comparative religions, cults, and philosophy. He is a visiting lecturer in global religions and apologetics at Oxford University. His books include Can Man Exist Without God, Light in the Shadow of Jihad, The Lotus and the Cross, and Jesus Among Other Gods, which won the Gold Medallion. He also hosts the international radio show Let My People Think, which airs every week.

Ravi and his wife Margaret live in Atlanta. They are the parents of three grown children.