

While leading the hobbits once more, Gollum decides to take revenge on Frodo and reclaim the ring by leading the group to 'Her' upon arriving at Cirith Ungol. Faramir is impressed by Frodo's rekindled hope and releases them along with Gollum. An attacking Nazgûl nearly captures Frodo, who momentarily attacks Sam before coming to his senses, forcing Sam to remind him that they are fighting for the good still left in Middle-earth. While passing through the besieged Gondorian city of Osgiliath, Sam reveals that Boromir's death was because he was driven mad by and tried to take the Ring. After torturing Gollum while inadvertently instilling in him the notion that he has been betrayed when Frodo saves him from being killed, Faramir learns of the One Ring and takes his captives with him to Gondor to win his father's respect. Frodo and Sam are later captured by the Rangers of Ithilien led by Faramir, brother of the late Boromir.

Meanwhile, becoming loyal to Frodo after taking him and Sam through the Dead Marshes, Gollum convinces the Hobbits of another entrance besides the Black Gate. Using gunpowder-like explosives on a sewer drain that Wormtongue told Saruman about, the Uruk-hai breach the outer wall and force the remaining defenders to retreat into the inner castle. The Uruk-hai army arrives at Helm's Deep that night, finding a makeshift army of civilians and Elves from Lothlórien waiting for them as a night-long battle follows. However, he is found by his horse Brego and taken to Helm's Deep. When the exodus comes under attack by Warg-riding Orcs, Aragorn falls off a cliff into a river and is presumed dead.

Aragorn builds a friendship with Théoden's niece, Éowyn, who quickly becomes infatuated with him. After learning of Saruman's plans to wipe out Rohan with his Uruk-hai army, Théoden decides to move his citizens to Helm's Deep, an ancient fortress that has provided refuge to Rohan's people in times past, while Gandalf departs to acquire the aid of the Rohirrim. Aragorn's group travels to Rohan's capital city Edoras, where Gandalf releases Théoden from Saruman's influence and Wormtongue is subsequently banished.
