Eight For Silver

The main extra here is a Behind The Scenes featurette, which is short but includes contributions from several cast members as well as director Sean Ellis, sharing their thoughts on the film and why they got involved with it. There's also a chance to see the monster in action - wheels and all - and there's some discussion of its design.

In addition to this, the disc includes the theatrical trailer, which features some great editing, patching together the scariest bits of the film but managing not to spoil its surprises. This is a tricky task and it's rare to see it accomplished so well.

The menu is simple and easy to use. The only real problem is that the volume is significantly higher in the extras than in the film itself, so you will need to be ready with the remote control.