How many movies have Billy Boyd and Sean Astin acted in together?

They have worked on 4 movies together! Their first movie together was The Lord of the Rings: The Fellowship of the Ring (2001) while their highest rated movie together was The Lord of the Rings: The Return of the King (2003). They have not worked together since Dorothy and the Witches of Oz (2012). They are most known for their fantasy films together.