The latest offerings give us a peek at the first episode back, “Hello,” complete with Beatles number, and at the much-touted all-Madonna episode, with both “Like a Prayer,” and a glimpse of guest star Jonathan Groff! Add some snarky one-liners from Sue Sylvester and some teacherly advice from Mr. Schuester, and the anticipation becomes almost unbearable! And, it hurts so good.
- Gemma Wilson