Andrew Lincoln  There are no safe places on The Walking Dead.
Rick (Andrew Lincoln) and the rest of the survivors learned that
the hard way over the course of the first two episodes as a flu
ravaged through the prison. As if that wasn't enough, now
there's a vicious murderer roaming the halls!  Mega Buzz: How
dangerous is that flu on The Walking Dead?  In an exclusive
first look at Sunday's episode, we get a glimpse of the group
that leaves the prison in search for supplies to help keep the
group alive. Meanwhile, Rick and the others who stay behind must
deal with the recent losses while trying to preserve what
remains. Check it out:  The Walking Dead airs Sundays at 9/8c on
AMC.