Presenter of the BBC Radio One Rock Show, Daniel P. Carter is granted the chance to speak with band members: Corey Taylor, Shawn Crahan and Jim Root in the wake of their fifth album '.5 The Gray Chapter' whilst on their UK leg of the album tour. Carter, over the course of the film charts the history of Slipknot, delves into their evolution following the death of founding member Paul Gray and gives a glimpse at how Slipknot have transcended their genre in the process of cultivating a loyal fan base.
| Actor | Role |
|---|---|
| DDaniel P. CarterHost | Host |
 Corey TaylorSelf | Self |
 Shawn CrahanSelf | Self |
 Jim RootSelf | Self |
 Alessandro VenturellaSelf | Self |
 Mick ThomsonSelf | Self |
 Jay WeinbergSelf | Self |
 Sid WilsonSelf | Self |
 Craig JonesSelf | Self |
 Chris FehnSelf | Self |
 Paul GraySelf (archive footage) | Self (archive footage) |
 Joey JordisonSelf (archive footage) | Self (archive footage) |