About Glee Season 2, Episode 7 : The Substitute

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 dog, she tries to flex her power on campus. Guest Stars: Dot-Marie Jones, Chord Overstreet, Darren Criss, Harry Shum Jr., Gwyneth Paltrow, Max Adler, Ashley Fink, Lauren Potter, Iqbal Theba,