Anyone familiar enough with the language to figure out what happened to Gandalf in Part 2? They have him crossing the bridge, there's a spooky tunnel, there's a

Anyone familiar enough with the language to figure out what happened to Gandalf in Part 2? They have him crossing the bridge, there's a spooky tunnel, there's a lot of talk from Scarface (Aragorn?) and some of the hobbits cry. But there's no Balrog!