vexx801
Rivendell
From what we can glean from the brief mentions and records of the event, the attack on Dol Guldur occurs during the Quest to Erebor, sometime after Gandalf leaves Bilbo and the dwarves before Mirkwood. Saruman agrees to the attack, hoping to prevent Sauron from searching the river. A question comes to mind concerning the film. Does this attack occur before, during, or slightly after the dwarves are captured in Mirkwood? I understand that Gandalf leaves to aid in the attack, yet he does not return until the Battle of the Five Armies. If this is the case, do the elves of Mirkwood aid in the attack, and would Thranduil (and subsequently Legolas) be involved? Simply something I had been curious about, as my copy of RotK does not give the exact dates or timing of those events.