This feature length one-off documentary introduces the prolific musicians who are virtually unknown to the public. Billy Joel, Ozzy Osbourne, P!NK and Metallica are synonymous with their own artistry and success, but who is responsible for their instrumental solos? Who tours with them live? It is the consummate side players who kill it show after show, often playing circles around the actual band members. In “Hired Gun,” viewers learn the firsthand stories from individuals who have mastered their craft and perform on the world’s biggest stages. This film details the highs and lows of touring life, the demands of hectic session schedules, and the dedication required to make dreams a reality.