Lea Michele Sings Heartbreaking Tribute to Cory Monteith in Glee Promo

Glee‘s farewell “Farewell to Finn” episode is set to air next Thursday, Oct. 10. Understandably, it sounds like filming the episode was an incredibly sad affair:

Murphy described the filming of the hour “rough” for Glee’s cast and crew, saying, “I’ve never seen a crew that you can’t continue shooting because they’ve left the room sobbing. It was very hard…”It was rough. It was very rough. It was very rough with Lea Michele … but I’m very proud of it. I think the performances are quite stunning. People still are not over it. It’s still very, very difficult.”

I gave up on Glee a long time ago, but I’ll be watching this episode.

[via E!]