When Mr. Schuester gets sick, a substitute teacher takes over his Spanish class and the glee club, and winds up winning over the whole New Directions clan. Meanwhile, when Sue fills in for Principal Figgins as McKinley’s top, boven dog...
After the creepy Britney Spears and the terrible religious episodes, I had more-or-less thrown in the towel on Fox's Tuesday hit. But thanks to them casting an actor I'm already a fan of, Glee might have pulled me back.