Warner Bros. has released new promo art for 300: Rise of an Empire, along with a brief preview of the second trailer. When will this full-length look at the sequel be released? According to the official website, the footage will debut in a little over 38 hours from now, but you can help speed up the process. Just tweet with the hashtag #300JoinTheBattle, and you can see it even sooner! Every tweet gets you closer to the premiere. To follow the 'fleet tweets' and see how close the trailer is to release: CLICK HERE In the meantime, check out Sullivan Stapleton and Eva Green as they face-off in what is sure to be the fight of the year.