"Glee" season 6 spoilers are up and cast Jane Lynch expressed her regret that the series is near its finale. However, she promised a lot of surprises as she returns to play the feisty Sue Sylvester.

"We're kind of winding down and the end is near. It's sad. It's also kind of exciting to move on, but I've never been very good about wanting anything to end. I like things to go on forever and ever," she told EW.

Cast Jane Lynch dished out "Glee" season 6 spoilers to Entertainment Weekly when she said that she will return as the principal of McKinley High but there are other surprises in store from the Ryan Murphy series.

"I think we're going to have some surprises about who's going to be the choir director of The Warblers and who will be the choir director of Vocal Adrenaline. I think it'll be a big surprise," she said.

She also revealed some "Glee" season 6 spoilers, or more accurately confirmed fans' wishes to bring back the original cast for one last run.

 "I don't know what's going on with anybody, but I think we're bringing back a lot of the cast. I think it's going to be very solid and fun," she added.

"Glee" season 6 cast Jane Lynch, meanwhile, has a lot going as she will have a new book coming up in September called, "Marlene, Marlene Queen of Mean."

According to Cartermatt, creator Ryan Murphy already revealed that the original cast has been invited back for appearances in "Glee" season 6. The website said that it means "possible opportunities for such people as Dianna Agron, Lea Michele, Heather Morris, Mark Salling, and many more."

"We would like to see most of the 'season 4 McKinley crew' for at least one episode of the final season, just to get some sort of resolution on their stories," the website added.