Metallo, the cyborg with the heart of Kryptonite, makes his Smallville debut this Friday — but you won't see the kind of full-on Kryptonian/machine-man battle we feature in this exclusive clip from Superman/Batman: Public Enemies. Not to mention a Bat-intervention.

Superman/Batman: Public Enemies is available On Demand and via Digital Download, and it also comes out on DVD and BluRay today. You can get it from the WBSHOP.com here. (You can read our review here.)

Here are some more clips, that have been posted on Youtube:

And here's some promotional artwork:

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