How many movies have Brendan Heffernan and Liz Mullane collaborated on?

They have worked on 3 movies together! Their first movie together was Underworld: Rise of the Lycans (2009) while their highest rated movie together was The Hobbit: The Desolation of Smaug (2013). They have not worked together since Mortal Engines (2018). They are most known for their action films together.