Last season, "Agents of S.H.I.E.L.D." started out a little so-so. Then, halfway through the season, HYDRA happened, and the show rocketed into an incredible action series.
This season, "Agents" has been, again, a little iffy. Solid in some parts, feeble in others. But now we've got Inhumans, and the Inhumans are definitely Season Two's HYDRA moment. Everything from now on should be comic book bliss.