Russell tries to get out of his marriage to an overly enthused Liz, who tries to make it work, while Jeff attempts to engage Audrey in dirty talk.

Sheldon competes with the gang for his mother's attention when she comes to visit.

On the first day of their senior year, Elena, Caroline, Bonnie and Matt are still reeling from recent events, while Tyler seems to be enjoying everything a little too much. Damon is annoyed by a new houseguest, and everyone is surprised by the arrival of a new student in Alaric's history class. Matt asks Bonnie for help when he realizes he made a serious mistake. Meanwhile, Stefan continues to carry out his latest assignment from Klaus.

The Angels are dispatched to rescue a family from a ruthless group of kidnappers. While on the mission, they discover the kidnapping is part of a larger plan targeting a Wall Street titan's wife and her son.

After being blackballed by most of the surgeons, Meredith uses Lexie to spark Derek's interest in her patient's rare brain tumor case and, in secret, gives guidance to April with Bailey's clinical trial; Callie's wish for Arizona and Mark to form a friendship comes to fruition and she realizes it's more irritating than helpful.

When Jake, a mysterious young man, shows up in Chance Harbor, he learns a lot has changed since his last visit. For one, the girl he left behind, Faye has discovered she's a witch and has plans to get even with the handsome guy who broke her heart. To complicate things further, he sets his sights on the alluring Cassie, much to Adam and Faye's dismay.

When a judge's son is kidnapped, Reese and Finch try to help him. However, he isn't interested in putting his son in further danger by accepting their help.

Four designers are preparing a collection for New York Fashion Week and Tim Gunn pays them a visit to check on their progress.

As a hurricane threatens Philadelphia, Mac, Dennis and Charlie go to a mall to buy supplies and check out the large breasted TV reporter broadcasting from there, while Frank and Dee prepare Paddy's, and its basement bunker, for the storm.

Addison consults her patient, Jodi, who is eight and half months pregnant and suffering from severe memory loss after a traumatic car accident; and Sheldon and Violet clash when their patient, Jodi's husband, Zach, considers leaving his wife and taking the baby with him.

An island off the coast of California holds clues to a murdered woman. Rigsby worries that because he has a new girlfriend, Van Pelt will feel uncomfortable around him.

The roommates leave Italy and return to New Jersey.

The cast reunite to talk about Season 4 and all the Drama that went into the season.

Ruxin hires a hot au pair for baby Geoffrey and fears that Taco will sleep with her; Andre explores online dating; and Kevin cheats on Jenny. ESPN fantasy-football guru Matthew Berry appears as himself.

Richard Brookhiser

Jesse Tyler Ferguson, Steve Harvey, Amy Schumer

Ali Soufan

Tom Lennon, Sarah Paulson

Tiff chats to British rally legend Mark Higgins. The presenters take a look at a new Mercedes convertible. Vicki races a new Ford Mustang around Le Mans. Jonny begins a journey of a lifetime in a very unlikely car.

Mr. Laritate (who lives in the same apartment complex) discovers the 13th floor after Mason breaks theelevator and he his bitten by a zombie. Meanwhile, Felix's wand is stolen.

Note: This is part 3 of a 4-part arc.

In this episode, David is joined by Mackenzie Crook and Chris Packham, while Lee Mack is joined by Victoria Coren and Rhod Gilbert.

Emily Rydell has apparently been brutally beaten to death and DCI Banks quickly ends up being in the middle of a murder investigation with many suspects. After a surveillance operation establishes a link between the murder of Charles McKay and Brian Clough, Banks and Annie soon work out that the two cases have to be connected.

Karl gets up close and personal with a gorilla.

Alexander Armstrong has another turn in the presenter's chair as DJ and journalist Danny Baker and Conservative MP Louise Mensch join Paul Merton and Ian Hislop for a not-altogether-serious look back at the past week's news stories.

Team captains Sean Lock and Jon Richardson thrash it out with guests Vernon Kay, Tim Minchin, Rachel Riley and Joe Wilkinson.

Corden referees as golfing champ and Major winner Rory McIlroy joins the Reds, and comedian Jack Whitehall is enlisted by the Blues. London 2012 hopeful Jo Jackson pops by too.

Stephen Fry considers some incomprehensible questions with Sue Perkins, Ross Noble, Professor Brian Cox and Alan Davies.

Young Justice finally decides to ignore the League's orders and track down their mentor, Red Tornado, to determine whether he is truly a traitor or not. They get an assist from Zatanna, a teenage sorceress and daughter of a League member.

Graham is joined on the show by Kate Winslet, Rob Brydon, Jamie Bell and Noah and the Whale.