Boromir's strength and bravery made him a valuable ally, but the temptation of the One Ring was too great for him. At Amon Hen, he attacked Frodo Baggins in an attempt to claim it for himself ...

Boromir Was Motivated By Power In Lord Of The Rings Boromir was more susceptible to the One Ring's temptations than Aragorn because he was motivated by power, and Aragorn was not.

The last time Boromir blows the Horn of Gondor is much more impressive than shown in the movies. That's because it isn't heard just by Aragorn, Legolas, and Gimli, but by Faramir and Denethor, too.