The trailer for Knight Of Badassdom debuted at Comic-con and now it’s online for us all to enjoy. The film is about a group of live action role playing gamers, who dress up as knights and elves and re-enact dungeons and dragons types scenarios as part of the Central New Jersey Knights of Badassdom Adventure Society. However their antics summon up a demon from hell by mistake, which they much then deal with. It stars Steve Zahn, Peter Dinklage, Ryan Kwanten and Summer Glau. No Uk release date is yet set, but expect it later this year.