"All sci-fi that I can think of is dogmatically naturalistic, if religion is mentioned at all it is in the context of some anachronistic practice of a backward people."
Watch Omega Code, Left Behind, or Lord of the Rings.
Very Christian.
Never heard of it, I'll check around.
Left Behind,
No thanks, if I want screwy theology and anti-Catholic bigotry I'll turn on the 6 o'clock NEWS.
Lord of the Rings.
I think the above article directly addresses Tolkien's work and I consider one of the greatest masterpieces ever written - a deeply Catholic piece of work.