‘Glee’ returns after seven-week hiatus

Here’s what you missed on “Glee”—wait, you haven’t missed much, because “Glee” hasn’t aired a new episode since Feb. 21, 2012. The show took a seven-week hiatus to accommodate the crowding caused in the Fox schedule by trying to air 13-episode seasons of “Alcatraz” and “Touch” in the same time slot over a four-month period.