When will Charice return? What awesome duet is on tap for episode four? If Darren Criss has been cast as Kurt's boyfriend, who might Chord Overstreet's Sam date?

Michael Ausiello tackles all these burning Glee questions in his most recent spoiler column, and we've summed up the answers below...

• Charice, as Sunshine Corazon, will show up against on episode seven.
• It's unclear when we'll next see Mike's abs, but you can look forward to a duet between him and Tina on the October 11 episode.
• Sam will likely become a love interest for Quinn. What do you think of that pairing?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.