Clark Gregg joins Lorraine Cink to discuss his mysterious new character in the successivo season of Marvel's Agent's of S.H.I.E.L.D. and his years of playing Agent Coulson.
Take a look at how it all began with Iain De Caestecker and Elizabeth Henstridge's screentest for their roles as Agents Fitz and Simmons in "Marvel's Agents of S.H.I.E.L.D."!