Glee - Season 4 (2012)

In New York City, Rachel and Kurt are caught off guard by unexpected visitors. Meanwhile, Santana and Brittany adjust to their long-distance relationship.

As auditions for the school production of "Grease" get under way, Marley, Jake, Kitty and Ryder compete for the lead roles.

Rachel and Kurt pay a visit to Lima as the Glee Club launches its production of "Grease." Meanwhile, Santana returns to lend a helping hand.

Marley, Jake, and Ryder find themselves in the midst of a love triangle. Meanwhile, Blaine has a run-in with the Warblers.

Some McKinley alumni give New Directions advice about Sectionals. Elsewhere, Rachel and Kurt have a nontraditional Thanksgiving dinner.

As New Directions regroups after Sectionals, Finn ponders his future with the club. Meanwhile, Kurt gets a shot at redemption with a second audition.

As 2012 draws to a close, Sam and Brittany live life to the fullest before the Mayan apocalypse. Meanwhile, Kurt has a Christmas he'll never forget.

The Glee Club girls organize a Sadie Hawkins dance at McKinley High. Sam looks for evidence that the Warblers cheated at Sectionals.

The Glee Club puts together a calendar photo shoot for a fundraiser. Meanwhile, a part in a student art film poses a moral dilemma for Rachel.

Finn challenges the Glee Club members to find their inner powerhouses for "Diva Week." Emma prepares for her upcoming wedding.

Will and Emma tie the knot on Valentine's Day, with current and former members of New Directions reuniting in Lima to celebrate.

As everyone recovers from Will and Emma's wedding, the Glee Club members are tasked with performing their favorite movie songs.

The students give Will and Finn an assignment to work out the tension between them. Meanwhile, Santana is suspicious about Brody's side job.

The members of New Directions perform songs that they're ordinarily too embarrassed to admit that they love.

As the members of New Directions prepare for Regionals, an unthinkable event occurs and puts matters into perspective.

New Directions gets ready for Regionals, where "Dreams" will be the theme. Rachel auditions for a Broadway revival of "Funny Girl."

When the power goes out at McKinley High, the Glee Club members go back to the basics and perform acoustic numbers.

The Glee Club performs Stevie Wonder's greatest hits. Meanwhile, Artie receives news that could affect his future.

It's time for Regionals, and the Glee Club is more determined than ever to advance to Nationals. Meanwhile, Brittany returns with a new attitude.