A rare insight into how hitmaker and trailblazer Michael Gudinski inspired the soundtrack of a nation and revolutionised the Australian music industry. We follow Gudinski's relentless pursuit of success over five decades as he launches Mushroom Records and the careers of countless artists, promotes legendary international acts, and takes Australian music to the world. Featuring exclusive interviews with some of the world’s most influential artists, extraordinary rare footage, and an electrifying soundtrack, this documentary reveals the man behind the music and the unstoppable force that was Michael Gudinski.