Although Agents of S.H.I.E.L.D. only returned last week (after a painful month-long hiatus) with yet another exciting episode, the Marvel series will air its winter finale tomorrow night with “The Laws of Inferno Dynamics.”
Joss Whedon's made a major move with his S.H.I.E.L.D. pilot. After confirming Clark Gregg's return, he's brought another actor on board. Gregg's Agent Coulson will be joined by someone described as "soulful and slightly damaged."