E4 Extra

Ted meets a woman at a wedding. They agree that romance at weddings is false and decide not to swap numbers or surnames. Will Ted stick to their deal.

Marshall invents a new game - Marshgammon - after winning previous game nights. Unfortunately no one but Marshall understands how to play it.

Ted and Victoria face their first relationship challenge when Victoria is offered a job in Germany. Marshall and Lily find themselves in some bother.

Adam accidentally gets Barry kicked out of his cool group of friends, but then comes up with a plan to get his brother back in favour.

Pops is evicted after starting a fire in his flat during a Halloween party, so Beverly invites him to stay in the family home.

When Coach Mellor singles out Adam during dodgeball, Beverly intervenes and gets him fired. But then Murray and Adam see Mellor in a new light.

Beverly challenges Erica to participate in Jazzercise after Erica says her mum's obsession is sad. Marvin visits the family at Thanksgiving.

Adam breaks his arm and exaggerates to his friends that he fell off a hoverboard, just like the hero in the film Back to the Future.

The Most Handsome Boy on the Planet: A model agency scout approaches Barry. With New Year's Eve looming, Adam tries to make Murray build bridges with his own father, Pop Pop.

Adam and Barry find Erica's old collection of New Kids on the Block memorabilia in the cluttered garage and tease her mercilessly.

As the school dance approaches, Erica asks Beverly to help her find Barry a date to keep him away from her best friend Lainey.

New couple Lainey and Barry talk Murray into watching a football match with Lainey's dad Bill, but the two fathers support opposing teams.

Erica and Barry buy a shabby second-hand van to drive. Adam is voted 'nicest guy' in the school yearbook but when he objects he is suspended.

In this yuletide revisit the brides look back on their special day and get even with the grooms for the 'dream weddings' they organised by giving them nightmare Christmas gifts.

In California, Gordon visits Jamaican restaurant Café Kingston. He meets micromanaging owner Dr Una Morris, who's also a radiotherapist.

In Eagle Rock, California, Gordon helps Capri, a restaurant in a rut that's owned by identical twins Jim and Jeff and is closed more often than it's open.

Gordon Ramsay visits Italian bistro Charlie's, where the pasta's soggy, the lasagne's a liability and the chef can't even cook a meatball.

The Café Hon restaurant in Baltimore is struggling because its owner has alienated the local community. Can Gordon help.

Celebs team up with legendary builders from previous seasons and compete for $20,000 in charity Lego. In this episode they make Christmas window displays.

Sheldon tries to modify Penny's behaviour, and rewards her with chocolate when she does what he wants, while Howard and Raj go to a goth nightclub.

Raj must find a job or he'll be sent back to India, so he accepts an offer of work from Sheldon. Leonard and Penny try to get some time for themselves.

Due to a childhood snub, Sheldon is irked when Star Trek actor Wil Wheaton (guest starring as himself) takes part in the same contest as him.

Sheldon teaches Leonard about American football so that he can try to fit in with Penny's friends. And Raj and Sheldon have a kite-fighting contest.

Sheldon is annoyed when Leonard and Penny argue about Penny's male friend staying over and he has to act as peacemaker.

Leonard, Raj and Howard go on a camping trip that alters their minds. Penny dislocates her shoulder when she slips in the shower.

Howard massively overcompensates for avoiding Bernadette.

Howard and Penny are both jealous when Bernadette becomes fascinated with Leonard's physics project.

Leonard is horrified when his mother turns up unannounced for a Christmas visit, and then he finds out that Sheldon knew about her divorce before him.