<P> Later, Saruman makes contemptuous remarks about Radagast during a meeting with Gandalf, Elrond, and Galadriel . He accuses the Brown Wizard of indulging in mushrooms, and dismisses Radagast's claim about the Necromancer being a true threat . </P> <P> In The Hobbit: The Desolation of Smaug, Radagast appears with Gandalf in a few scenes . The two wizards investigate an empty tomb, determining that the Nazgûl are once again awake and have been summoned . Gandalf bids Radagast to go and tell Galadriel of all they find, and that the White Council must make a pre-emptive move on Dol Guldur . A worried Radagast watches as Gandalf enters Dol Guldur . Inside the ruins, Gandalf confronts the Necromancer and finds that he is indeed Sauron, just as Radagast had thought . </P> <P> In The Hobbit: The Battle of the Five Armies Radagast arrives in Dol Guldur as the White Council battle Sauron and the Nazgûl, and takes the wounded Gandalf to his house . Gandalf decides to go to Erebor and tells Radagast to gather the birds and beasts; in recompense Radagast gives Gandalf his staff as Sauron shattered his prior one . Later when the eagles arrive to help defeat the Orcs at the Battle of the Five Armies, Radagast is riding one of the eagles . </P> <P> Radagast appears as a non-player character in The Lord of the Rings Online: Shadows of Angmar in the city of Ost Guruth . In the epic quest line (Volume I Book II) the player aids Radagast in dealing with corruption in the Lone - Lands, ending in a confrontation with the Gaunt - Lord Ivar, who is bested by Radagast and driven away . After the instance, Radagast relocates to the tower of Barad Dhorn in Agamaur . </P>

Who plays gandalf in the hobbit an unexpected journey