Bilbo & friends must deal with Thorin’s greed if they are able to stand together against the huge army of Orc’s that Sauron has sent to the Lonely Mountain.
The Hobbit: The Battle of the Five Armies (2014)
The Station Agent (2003)
The agent is a lonely dwarf inherits an old train station in rural NJ and, despite himself, gains 3 friends who overcome his loneliness & benefit from him.