It's not just Rick Grimes's beard that has grizzled with age over the past few years on The Walking Dead. Those poor walkers have had a pretty tough time, too.
It can take a lot out of you if you're wandering out in the blistering sunshine without any clothes on – or any suncream – for all that time. All while your skin keeps falling off and your teeth haven't been scrubbed since The Social Network came out.
Click below to see just how the decaying walkers have got worse over time.