Glee Season 5 Spoilers: Sir Elton John And A “Cool Theme?”

"Glee" season 5 doesn't start until this fall, but Matthew Morrison dished about his dream guest stars for the next season of the popular TV show.

Morrison, who plays Mr. Schue, told BANG Showbiz that he would want Sir Elton John to guest star on the show, Fashion&Style reports.

''I would love to have Elton John, and I know the part I want for him too," Morrison, 34, revealed.

"I want him to play Sue Sylvester's boyfriend. Wouldn't that be funny?" he continued. "I think it would be hilarious, I think the two of them would be so funny.''

Morrison also said that he has always wanted to work with Harrison Ford, who is a "child legend" of his.

"I was an 'Indiana Jones' kinda guy. That's how I always remember Harrison Ford," he said.

"Glee" has already had its roster of A-list celebrities guest starring on the show. These stars include Gwyneth Paltrow, Britney Spears, Kate Hudson, Sarah Jessica Parker, Katie Couric, Lindsay Lohan, Meat Loaf, Olivia Newton-John, Neil Patrick Harris, Whoopi Goldberg and Ricky Martin.

Another spoiler was recently released about season 5. A cryptic line served as a teaser from TV Line: "Only a rumor that the first two episodes will share a common (and potentially very cool) theme."

One can only guess as to what this means for the series.

Already known is that Santana will snag a new girlfriend in New York City, leaving behind Brittany, Hollywood Hills reports.

Heather Morris, who plays Brittany, will be off the show for a few episodes while she has her baby, but will return soon after the birth.