http://www.fxuk.com/shows/the-walking-dead/characters
FX UK have launched new character profiles for TWD Season 3. Most contain things we already know but some seem new, for instance:
-Beth and Carl become closer (possibly a new Sophia?)
-T Dog brings humanity to the group
-Carol gains a sense of humour (beieve it or not)
-Lori and Rick are not on speaking terms
-Merle is the Governor's second in command and he will have to choose between Woodbury and Daryl