Audrey is facing throat surgery which will give Jeff a little peace and quiet for a while. Timmy learns in an odd way how he will get a raise.

Amy is crushed when Bernadette and Penny go shopping for wedding dresses without her.

With help from Elena and Bonnie, Alaric tries to decipher the meaning behind his recent discovery Elena and Rebekah engage in a mean-girl power struggle, until Rebekah finally reveals some of her family's ancient secrets and the violent past she shares with Klaus and Elijah. Damon tries a reckless new approach to make a breakthrough with Stefan, and they're both surprised by an unlikely ally.

When Pierce learns that he and his Hawthorne wipes have become extremely popular, he decides to throw a big party, until his overbearing father, Cornelius Hawthorne shows up and puts the kibosh on the plans. Meanwhile, Troy finds himself being courted by Vice Dean Laybourne and his secretive Air Conditioning Repair Annex, as well as Greendale's resident janitor, Jerry.

Bosley's identity has been compromised, and he has been unjustly tied to a kidnapping that the Angels are investigating. In order to clear him, they must find the real perpetrator.

The first elimination is made.

A local Pawnee group predicts that the end of the world is coming, causing Leslie and others to contemplate their lives. Tom decides to throw the best party ever before he loses his office space, while April helps Andy complete his "bucket list" before the world ends.

The body of a woman found buried under a paintball field yields more questions than answers as the investigation into her death reveals even she didn't know who she was. On the domestic side, Booth and Brennan adjust to sharing space with each other... and her growing stomach.

The doctors become nostalgic when George O'Malley's mother, Louise, returns to Seattle Grace for medical help after a botched surgery at a neighboring hospital; the residents are inspired by a medical miracle when they witness a harvested heart that continues to beat outside the body.

Dwights starts a doomsday device that counts down employees' mistakes, with them all getting fired if it reaches zero.

Michael and Fiona plan to abduct a hacker in Puerto Rico in order to obtain his software, but the man has several other enemies to contend with. Elsewhere, Madeline learns to retrieve information from the police under the tutelage of Sam and Jesse.

After not hearing from her grandmother for a couple of days, Cassie becomes concerned and wants to go look for her. Diana decides the entire Circle should go in case Jane is in trouble. She also invites Jake along, much to Adam's dismay.

Reese and Finch hurry to save a schoolteacher who witnessed a mob hit. Meanwhile, Carter and Fusco pursue the mysterious Carl Elias, who is implicated in the murder of the man the schoolteacher saw die.

Tim reveals secrets from the show and his unedited thoughts.

When Alex encourages Mark to recycle his beer can, Mark takes an unusually firm stance against it, causing the two to "break-up". Trying to cheer Alex up, Whitney steps in for guy's night out, only to run into Mark and his new best friend.

While Dennis and Charlie track down an annoying Paddy's patron the old-fashioned way, Dee and Mac cyberstalk him. Frank is online as well, trying to boost business at the bar. Things go viral, and not in a good way for Frank.

In her progress toward motherhood, Addison makes a decision on a sperm donor. Charlotte's past comes back to haunt her while Amelia's behavior continues towards recklessness. Cooper has to deal with parents who are giving their child drugs to control what they think is ADHD.

The search for a serial killer hits close to home for Jane when he encounters a blogger who has devoted his life to finding the killer.

Jane and Duffy are on the case of a middle-aged man found robbed and dead in a hotel. After watching surveillance tapes Jane searches for a wig-changing prostitute. Meanwhile, Duffy manages to get under Jane's skin after making comments about her relationship with Costello.

Butt-Head catches sight of Beavis crying and won't let him forget it.

Jenny forgets a special anniversary she shares with Kevin; Andre seeks lineup Nirvana; Taco sets up an offline social network he calls My Face; and the guys resurrect their old game of phone chicken and bring back Bobbum Man (to Kevin's dismay).

Brad Paisley

Louis C.K.

Nathan Wolfe

Mark Harmon, Eli Young Band

Kristen Stewart, Dave Attell, Joe Jonas

Dushane's loyalty to his hot-headed accomplice and best friend, Sully, is tested to the limit when he discovers him openly carrying a murder weapon. With the police out in force and their situation spiraling out of control, Raikes offers Dushane a monstrous solution to all of his problems. Meanwhile Ra'Nell, inveigled into protecting Heather, decides to negotiate directly with Dushane over the price of her crop, which draws him further into a catastrophic series of events triggered by Sully's duplicity.

Alan Alda, Ariel Tweto

Vicki nakes her way to Italy to drive a new convertible version of the Ferrari 458. Tiff takes part in a shootout between two ultra-powerful coupes. The team test drive the most economical car available.

The Family goes back in time to try and save their lair.

Karl takes part in a 15-hour trek to the summit of Mount Fuji in Japan. He also decides what he really wants to do before he dies.

Inbetweeners star Greg Davies and TV critic Grace Dent join in the fun on the satirical current affairs quiz, with regular team captains Ian Hislop and Paul Merton.

Team captains Sean Lock and Jon Richardson thrash out the hot stories of the week, from the silly to the serious, and are joined by famous faces from the world of comedy, entertainment and showbiz, including Russell Kane, Mark Watson, Louise Redknapp and Example.

England cricketer James Anderson and comic Jimmy Carr join in the fun in a must-see fix that sees Corden, Bishop and Thompson limber up for a rhythmic gymnastics contest.

Coming soon...

When an alien armada attacks Earth and wipes out the Justice League, only Young Justice stands between the planet and annihilation.

Graham is joined on the show by Johnny Depp, Ricky Gervais, Carey Mulligan, Ed Byrne and Snow Patrol.