Forming a love-hate friendship with fellow Dane Lars Ulrich, Halfin has spent the last 15 years tracking Metallica from their beginnings, through parties, bad times, mega-gigs and extreme locations to assemble this portrait of one of the most successful metal bands in the world.
"The reason we have worked so well together is that deep down inside, me and the man are not that different from each other in terms of determination and tenacity." (Lars on Ross)
