As he continues to take on supporting and lead roles, Hamm is easily the new king of TV. Jon Hamm Has Been On a Compelling TV Journey Since 'Mad Men'Apple TVJon Hamm has been consistently busy since Mad Men ended more than a decade ago. And instead of taking cookie-cutter, typecast roles, he's diversifying. Another recent memorable Hamm role was billionaire Paul Marks on The Morning Show. Hamm's success continues as he is set to lead the crime thriller anthology series American Hostage.