AdvertisementThe Woman Behind The Oscar-Nominated Sound Of 'Unbroken'05:59Download AudioResumeFebruary 21, 2015Becky SullivanfacebookEmailThe raft sequences in Unbroken were filmed on a giant tank of water in Australia, near a highway and an amusement park. All of the dialogue had to be re-recorded on a sound stage. (NBCUniversal)
