Grey's Anatomy is expected to shoot 4 - 5 new episodes to air in April/May once the strike is over and the writers and everyone can go back to work. Added together, this gives us 16-17 episodes for season 4 I believe. Hey, it's better than nothing no? :)
SOURCE:
http://community.tvguide.com/blog-entry/TV...orite/800032698
OH YEAH BABY!!!!!!!!!!!!! (As Tanner would say!)
I can't WAIT to get my fix of new Callie every week!