CM Fanatic has an interesting discussion about what will happen in season 5 now that they have one actor on crutches, one actor banged up and a new actor joining the mix for a six episode gig.
You can read other people's guesses and add your own :)
A.J. Cook (JJ on Criminal Minds) will be celebrating her birthday on Wednesday. Please go to the Criminal Minds fanatic Blogspot in wishing her a very Happy Birthday. :)