`` When we start the season , we are ahead enough in time where we see the outcome of lots of things . Patrick Dempsey tweeted a picture which appeared to reveal a crucial story line . The photo shows the USS George H.W. Bush and its sister ship the USS Ronald Reagan in the Persian Gulf on March 22, 2003. `` Grey 's Anatomy '' premieres in September .
Patrick Dempsey tweeted a picture which appeared to reveal a crucial story line . The photo shows the USS George H.W. Bush and its sister ship the USS Ronald Reagan in the Persian Gulf on March 22, 2003. `` Grey 's Anatomy '' premieres in September .