"It's in a way like a 3D concert movie but there's also this narrative that ties together all the footage," actor Dane DeHaan ("Chronicle", "The Amazing Spider-Man 2") tells Collider.com. "It's gonna be, first of all, really rock and roll and really 'Metallica' for lack of a better word; they don't hold back at all.

"But during the concert, I basically go on this trip as a roadie for the band and I pretty much literally have to go through hell and back to take it back to them, and all of this is going on during the concert so it all ties together really kind of beautifully and uniquely. It's unlike anything that I've ever seen before; it's almost like a concert movie meets [Pink Floyd's] The Wall meets Metallica� We filmed it last August."