Jon Bernthal is an American actor who came to prominence for portraying Shane Walsh on the AMC horror series The Walking Dead (2010–2012; 2018), where he was a starring cast member in the first two seasons. Bernthal achieved further recognition as The Punisher in the Marvel Cinematic Universe. Jon Bernthal has hand signed this The Walking Dead 8x10 Photo. Certificate of Authenticity from Athlon Sports Collectibles.