- "Who the fuck is that?"
- —Markham to Daniels.[src]
Glenn Markham, better known as Markham, is a survivor first appearing in The Walking Dead: Search and Destroy. He is described to be a massive, at least six-feet tall man with deep phlegmy voice.
Nothing is known about Markham's life before the apocalypse. He might have suffered from acne during his young years, according to his visible acne scars. Sometime he was recruited to army.
"Search and Destroy"
Sometime after the outbreak Markham, one of the grunts of Bryce's group, stumbled across Nalls and other doctors. They teamed up and holed up in Atlanta Medical Center, their mission being kidnap children and use them to develop a cure for the plague.
Markham is seen using drugs with Daniels inside Atlanta Medical Center. They are both surprised by Lilly and Tommy, and sees Lilly killing Daniels. Markham soon goes berserk on Lilly, starting to choke her revealing his yellow, decaying teeth in pure rage.
Tommy stabs Markham in to the head with his screwdriver in order to save Lilly.
- Harold Benjamin Stauback (Caused or Direct)
- Clint Sturbridge (Caused or Direct)
- Linda Sturbridge (Caused or Direct)
- May Carter (Caused or Direct)
- Rudy (Caused or Direct)
- Ian (Caused or Direct)
- Jack (Caused or Direct)
- Mike Bell (Caused or Direct)
- Numerous counts of unnamed survivors and zombies.