Airdate: September 25th, 2008 (9:00-11:00 p.m., ET)
Writer: Shonda Rhimes
Director: Rob Corn

ABC - On the two-hour season premiere of "Grey's Anatomy," Meredith and Derek learn that "happily ever after" isn't easy, a military doctor who brings in a trauma patient catches Cristina's eye, and the Chief and his staff reel at the news that Seattle Grace is no longer nationally ranked as a top-tier teaching hospital

Promo:
YouTube - Promo for Greys 9-25-08
YouTube - Grey's Anatomy 25th Sept promo
YouTube - GAPREMPROMO2
YouTube - MER PROMO

Sneak Peek
YouTube - SNEAK PEEK of the season 5 premiere