Warner Bros uncowled (it's a word) a walkthrough video of Batman: Arkham Origins, ahead of the dark knight's new adventure coming to retail shelves this week. WB Montreal Senior Producer Ben Mattes and Gameplay Director Michael McIntyre are your tour guides, taking you through a fulsome 17 minutes of the studio's prequel chapter in the Arkham saga.

Spoiler warnings ahoy: The vid introduces iconic elements like the Batcave and Batwing, and takes you through a mission in which the Bat has to deal with a corrupt SWAT team who, like the villains, are also after the bounty placed on the hero's head.

Arkham Origins swoops into stores on Friday, October 25, on Xbox 360, PS3, Wii U, and PC. UK heroes-to-be will have to wait until November 8 for the Wii U and boxed PC versions.

This article was originally published on Joystiq.

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