TOMLINSON HOLMAN, the “TH” in the THX sound standard for theatres and devices, has served in technical roles to advance sound for film and television at companies including Lucasfilm, TMH, Audyssey, and Apple. At USC, Tom taught thousands of students over 25 years. He is also the author of Focal Press books “Sound for Film and Television” and “Sound for Digital Video.” Host Jason E. Squire is Editor of The Movie Business Book and Professor Emeritus, USC School of Cinematic Arts. Music: “The Day it All Began and it All Ended” by Pawel Feszczuk (License: CC by 4.0)