The first trailer has debuted for the upcoming Warner Premiere animated adventure Batman: Year One, which will be released on Blu-ray and DVD on October 18. The movie will also have its world premiere at San Diego Comic-Con on Friday, July 22 at 8 PM PT in Ballroom 20, followed by a panel discussion with the cast and filmmakers. Click on the video player below for your first look at Batman: Year One, which stars Ben McKenzie, Eliza Dushku, Bryan Cranston, and Katee Sackhoff.