Christian Retailing News Editor Eric Tiansay talks with Douglas Gresham, C.S. Lewis' stepson and executive producer of The Chronicles of Narnia: The Voyage of the Dawn Treader—to be released Dec. 10 by Walden Media and 20th Century Fox.

Executer of the C.S. Lewis estate, Gresham—also co-producer of The Lion, The Witch, and The Wardrobe and Prince Caspian, the first two installments of “The Chronicles of Narnia” movie series—discusses the importance of box-office support for Dawn Treader from the faith-based community, including Christian retailers and churches. Listen below.

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