Michael Cudlitz is an American actor known for portraying John Cooper in the NBC/TNT drama series Southland for which he won the Critics' Choice Television Award for Best Supporting Actor in a Drama Series in 2013, Sergeant Denver "Bull" Randleman in the HBO miniseries Band of Brothers, and Sergeant Abraham Ford in the AMC horror series The Walking Dead. Michael Cudlitz has hand signed this The Walking Dead Abraham Ford 8x10 Photo. Certificate of Authenticity from Athlon Sports Collectibles. Custom White Mat and Black Color Frame.