TV News: Marvel’s Agents of S.H.I.E.L.D. (surprise ahead!)

by Mary Anne Butler, Reporter ABC green lights a full season pickup (22 episodes) for the new series. S.H.I.E.L.D. ranks as the No. 1 new show of the 2013-14 TV season among the 18-49 demo (averaging a 4.0 rating that…