This popped up a few weeks ago. Handy, although I'm not sure how accurate it is. The zombies in
Sean of the Dead were definitely slow and dumb, but a good portion of the cast got themselves killed, so...follow at your own risk.
(I realize the clown in the bottom right is from
Zombieland, but I can't help but see the big bad from Stephen King's
It. Pennywise lives!)