Disney and Lucasfilms have announced that a teaser trailer will be coming for Star Wars Rebels the show announced to take the place of Star Wars: The Clone Wars. There isn't a lot of information regarding exactly how this series will fit into the timeline, however, representatives are stating that the show will take place during the time between the original trilogies, "in a time where the Empire is securing its grip on the galaxy and hunting down the last of the Jedi Knights as a fledgling rebellion against the Empire is taking shape," which seems to mean that the show will likely start shortly after Episode III.
The announcement of this show has been much anticipated since the cords were cut on The Clone Wars to prepare for this show. The series is not set to premier until 2014, but the teaser trailer is set to premier on Disney XD around 8:30 PM ET/PT, and is anticipated to be online shortly thereafter. Keep in mind, we won't have a huge glimpse of the series at this time, but the 1 -second trailer should really boost curiosity for viewers of all types.
Producers for the show will be none other than Dave Filoni (Supervising Director for Star Wars: The Clone Wars), Greg Weisman (of Gargoyles fame), and Simon Kinberg (screenwriter and producer of X-Men: First Class, and Sherlock Holmes) who will also be writing the first episode.