Yes, we’ve got not only the names but the names of the writers and the directors of the first two episodes.

Tim Kring is the writer for the season premiere and the second episode, so it’s possible that could be aired on the same day in a two hours block, back to back episode, but since Trauma is the new baby of NBC and it will be aired after Heroes, I don’t think they want to delay the premiere of the new baby.

About the directors, 4×01 (Orientation) will be directed by David Straiton, he has been the director of big number of episodes in several tv shows including House MD, My Own Worst Enemy, Knight Rider, Life, Eureka, Las Vegas, Cold Case, Charmed and Angel. A big list.

4×02 will be directed by Edward Bianchi, he worked on very high class tv shows inlcuding Damages, Brotherhood and Deadwood.