First Look: Rachel Bilson in CW's 'Hart of Dixie' Poster (Exclusive)

THR has the exclusive sneak peek at the official key art for the new fall medical drama, debuting Monday, Sept. 26.

Summer Roberts is back!

Rachel Bilson returns to the small screen this fall in her first series regular role since The O.C. with the CW's Hart of Dixie, debuting Monday, Sept. 26 at 9 p.m. after Gossip Girl. In the upcoming medical drama, Bilson plays Dr. Zoe Hart, a big-city doctor who moves to a small town in Alabama when she can't find a job in New York City. Of course, things don't go her way.

Friday Night Lights alum Scott Porter and My Generation's Jaime King co-star in the hourlong, executive produced by the team behind The O.C., Gossip Girl and Chuck.

The Hollywood Reporter has the exclusive first look at the official one-sheet. Check it out: