I envision something along the lines of Lord of the Rings.
Also, I think it would be interesting to have the following songs playing at various points throughout the movies that fit the current moment; this would be similar to Shrek, except this would not be a comedy, but more of a drama. Of course, there would be the occasional humorous scene, but it would not be the focus.
First movie
Second movie
Third movie
Songs
Sympathy for the devil (When Satan is released after the 1,000 year reign to go out and attempt to deceive the nations for one final battle).
Jesus is just alright (When Jesus comes into Jerusalem on Palm Sunday)
Behind blue eyes (When Satan and his angels get sent to Hell for rebellion)
Gimme Shelter (When the Israelites start the conquest of Canaan)
Stranglehold (When the Israelites began being used as slaves by the Egyptians)
Wheel in the Sky (Ezekiel's wheel scene)
Every rose has its thorn (Played while Adam and Eve leave the Garden of Eden)
Celebration (When Peter has the vision of what is now ok and the old law is essentially discarded)
I know we all have our own style, interpretations, and ideas, so I would like to see what other people would like to do if they were directing a movie like this. Especially song suggestions, I think music can help influence movies in a big way, either negatively or positively.