“I never had a doubt since the moment I saw the film that it would resonate with a lot of people,” composer O’Halloran says Fresh off their Oscar nomination for Best Original Music Score, “Lion” composers Dustin O’Halloran and Hauschka gave TheWrap an exclusive behind-the scenes look at how they created the captivating compositions. “I never had a doubt since the moment I saw the film that it would resonate with a lot of people,” O’Halloran reveals in the video clip.