"Marvel's Agents of S.H.I.E.L.D." stars Henry Simmons as Agent Alphonso "Mack" MacKenzie. (ABC/Kurt Iswarienkio)

MARVEL’S AGENTS OF S.H.I.E.L.D. – ABC’s “Marvel’s Agents of S.H.I.E.L.D.” stars Henry Simmons as Agent Alphonso “Mack” MacKenzie. (ABC/Kurt Iswarienkio )