C.S. Lewis, J.R.R. Tolkien, and their colleagues in the Inklings wanted to write fiction that would effectively “evangelize the imagination,” accustoming the minds, especially of young people, to the hearing of the Christian Gospel.
Accordingly, Tolkien’s Gandalf is a figure of Jesus the prophet and Lewis’ Aslan is a representation of Christ as both sacrificial victim and victorious king. Happily, the film versions of both The Lord of the Rings and The Chronicles of Narnia have proven to be wildly popular all over the world.