I like "Timechanger" about a professor in the past about a hundred years who writes a book about we can have Gods laws as our guide, even if we don't have God. He is transported to the present where he sees the results of his book. Is is funny in parts, serious in others, keeps your attention and teaches about God without being "preachy" and comes across as moe of a family movie than a preaching movie, although the message about God is still foremost.