Nick Gehlfuss: Nick Gehlfuss. Actor: Love & Mercy. Nick Gehlfuss can currently be seen in his lead role on NBC's hit show "Chicago Med". Gehlfuss has had recurring roles on "Shameless", "The Newsroom", and "Power", as well as guest spots on "It's Always Sunny in Philadelphia", "The Good Wife", "Person of Interest", and "Royal Pains". He made his stage debut in New York in the Classic Stage Company's production of "Midsummer Night's...
Known For: Love & Mercy (Bruce Johnston), Person of Interest (Jack Hughes), Chicago Med (Will HalsteadDr. Will Halstead), Chicago P.D. (Will Halstead)