It’s finally time for Regionals, and the glee club is more determined than ever to advance to Nationals. Brittany returns from her MIT trip with a new attitude and Ryder…

Finn encourages the glee-club members to channel their inner divas. Elsewhere, Rachel’s arrogance causes Kurt to reach a breaking point; and Emma throws herself into wedding preparations.

Will and Emma get ready for their Valentine’s Day wedding with the help of past and present New Directions members.

The kids of New Directions go head-to-head in their annual boys vs. girls mash-up competition, this time using the music of the movies. Meanwhile, in New York, Santana makes herself…

When Sam, Tina and Blaine plan a lock-in at the school, Becky unexpectedly joins in; Elliot (Adam Lambert) gets caught in Santana and Rachel’s feud.

It’s time for Sectionals, and New Directions receives guidance from some of the recent McKinley graduates who volunteer to mentor the glee club during their Thanksgiving breaks. Meanwhile, Rachel and…

The New Directions remember Finn.

New Directions produces a sexy calendar to raise money for their trip to Regionals. Rachel is faced with a personal dilemma when she’s cast in a student film. Finn and…

Brittany hopes the music of Britney Spears will get her out of a funk; a new friend helps Rachel adjust to life in New York.

In the wake of Kurt’s departure, Blaine tries to distract from his loneliness by entering the race for Senior Class President. The move puts him in direct conflict with Brittany…

Rachel and Kurt are caught off-guard when they get unexpected visits in New York City. Meanwhile, Santana and Brittany deal with the long distance between them, and Will and Emma…

Hopes and schemes play out as the Glee Club holds auditions for the school’s musical.

It’s finally time for Regionals, and the glee club is more determined than ever to advance to Nationals. Brittany returns from her MIT trip with a new attitude and Ryder…

Finn encourages the glee-club members to channel their inner divas. Elsewhere, Rachel’s arrogance causes Kurt to reach a breaking point; and Emma throws herself into wedding preparations.

Will and Emma get ready for their Valentine’s Day wedding with the help of past and present New Directions members.

The kids of New Directions go head-to-head in their annual boys vs. girls mash-up competition, this time using the music of the movies. Meanwhile, in New York, Santana makes herself…

When Sam, Tina and Blaine plan a lock-in at the school, Becky unexpectedly joins in; Elliot (Adam Lambert) gets caught in Santana and Rachel’s feud.

It’s time for Sectionals, and New Directions receives guidance from some of the recent McKinley graduates who volunteer to mentor the glee club during their Thanksgiving breaks. Meanwhile, Rachel and…

The New Directions remember Finn.

New Directions produces a sexy calendar to raise money for their trip to Regionals. Rachel is faced with a personal dilemma when she’s cast in a student film. Finn and…

In the wake of Kurt’s departure, Blaine tries to distract from his loneliness by entering the race for Senior Class President. The move puts him in direct conflict with Brittany…

Rachel and Kurt are caught off-guard when they get unexpected visits in New York City. Meanwhile, Santana and Brittany deal with the long distance between them, and Will and Emma…

Hopes and schemes play out as the Glee Club holds auditions for the school’s musical.

Brittany hopes the music of Britney Spears will get her out of a funk; a new friend helps Rachel adjust to life in New York.

GLEE goes back in time to see why the original members of New Directions signed up for glee club in the first place.

All of Will’s hard work and dedication to the Glee Club and to fostering the talents and dreams of his students pays off in a major way, and everyone shares…

A new job forces Will to take a hard look at the choices he’s made. Rachel must come to terms with the fact her family home has finally been sold….

Vince discovers why his gorgeous neighbor Staci has been so friendly. Eric regrets the past when he has to get through yet another gate kept by Emily. Ari tries to…

With the apparent loss of the Ramones project and with Ari to blame, Vince and the guys begin to look for other agents to represent him. Ari, hearing of Vince’s…

Ruth happily helps ‘circle the wagons’ when Sarah calls; David and Keith discover it’s hard work playing house with Anthony and his brother Durrell; Nate muses on the loss of…

Emerson, Ned and Chuck are hired to prove that a pilot was murdered, rather than committing suicide, but soon become involved in a case of stolen jewelry and an escaped…

Everyone bands together to try to stop Samuel from taking the lives of thousands. Peter joins forces with his most unexpected ally to save Emma. Meanwhile, H.R.G.’s life hangs in…

“Tabula Rasa” is the fifth episode of the fourth season of the NBC science fiction drama series Heroes and sixty-fourth episode overall. The episode aired on October 19, 2009.

When Hiro travels three years into the past, he has a second chance to save Charlie from the hands of Sylar. However, Samuel’s presence serves to complicate Hiro’s mission even…

Back in India to mourn the passing of his father, Suresh encounters mysterious dreams of the past that force him to question what path to take next. Continuing their journey…

As Mr. Bennet tries to protect his daughter by any means, Claire’s high school Homecoming celebration turns into a frightening night for many. Nathan and Simone work together to find…

As the clock turns back six months for all of the “Heroes,” Mohinder’s father Chandra Suresh arrives in New York to begin his quest to find individuals with extraordinary abilities,…

Ted and Barney’s future versions attempt to persuade present day Ted to go see Robots Versus Wrestlers. Marshall and Robin have a dance-off.

Ted and Barney start checking out the club scene with their friend Robin, whereas Lily and Marshall try to participate in some more “grown-up” activities, as they draw slowly nearer…