In 2010 , he gained critical acclaim and prominence for his portrayal of Shane Walsh on the AMC series The Walking Dead .
Bernthal began his career in minor roles on broadway and theatre before guest starring on various television shows .
In 2010 , Bernthal gained critical acclaim and prominence for Bernthal 's portrayal of Shane Walsh on the AMC series The Walking Dead .
Bernthal began his career in minor roles on broadway and theatre before guest starring on various television shows .