How many movies have Carolyn Blackwood and Michael Semanick collaborated on?

They have worked on 4 movies together! Their first movie together was John Q (2002) while their highest rated movie together was The Hobbit: The Desolation of Smaug (2013). They have not worked together since The Hobbit: The Battle of the Five Armies (2014). They are most known for their fantasy films together.