Home People Michael Nathanson Michael Nathanson shows Michael Nathanson shows Michael Nathanson TV Shows (6) Succession (2018) Marvel's The Punisher (2017) As Sam Stein, BrainDead (2016) As Kenneth the Lobbyist, Chicago Med (2015) As Mr. Tacker, The Knick (2014) As Dr. Levi Zinberg, Elementary (2012) As Infomercial Narrator,