E4 Extra

When Malcolm becomes editor of the high school literary magazine, he's told he must censor a well-written story. Lois encourages Hal to flirt with his supervisor.

Hal lands in hot water when he buys a new hot tub without consulting Lois. Malcolm gets in a dispute between Polly and her ex-boyfriend. Reese steals Dewey's friend.

Tensions between Evan and Eddie run high as Evan's friends are wowed by Eddie's coolness when he starts hanging out with them.

Eddie ships off to Taiwan for the cultural exchange program, blithely ignoring his parents' advice about how hard it was for them when they came to America.

Mel feels it's a good idea for her and Joe to explore their new relationship slowly, but he takes things too far when he gets another job and moves out.

Mel becomes frustrated when Joe's demanding new job prevents him from spending any quality time with her, so she sneaks over to see him at work.

As Lois and Hal write their wills in preparation for the baby's birth, they recall various colourful incidents with their four current children.

With Hal and Lois away on a less-than-romantic trip, Reese throws a party. But the night soon goes off the rails when Francis's delinquent friends crash it.

When Ted's friendship with Zoey begins to make her husband feel jealous, Lily suggests that Ted should attempt to befriend him.

There's chaos at Christmas when Marshall and Lily have a positive result on a pregnancy test, Robin chooses between two jobs, and Barney wants a diamond suit.

In an hour-long Christmas extravaganza, Richard Ayoade and Mad Men actor Jon Hamm tour Hong Kong, taking in a tai chi drop-in session, a ride in a chopper and some fusion dim sum.

Laura's dream country wedding is a world away from the beachside big day fiancé Mitch has planned. And after going surfing on the morning of the wedding, will he even make it back in time.

Greg Scott, the CEO of clothing retailer New York & Company, goes undercover among his own employees, seeking ways to keep the business in vogue and increase profitability.

Renee Maloney, the co-founder of art class studio business Painting with a Twist, goes undercover in her organisation to make sure that her projections of growth are possible.

Gordon revisits Café Hon in Baltimore, Chiarella's in Philadelphia, and Leone's in New Jersey, to find out whether the owners have taken his advice on board.

Gordon visits the historic Olde Hitching Post restaurant in Massachusetts. Tom bought the business for his daughter but refuses to let her run it.

Travel Man Joe Lycett whisks Bill Bailey off to Iceland, for al fresco bathing, volcanoes, Northern Lights, husky sledding and snowflake bread.

Sarah Millican gets her hands in some cottage pie, Fern Brady becomes Brandy Alexander, and Munya Chawawa demonstrates a mastery of martial arts. Edited for language.

When Howard seduces Penny's friend and spends the night with her in Penny's flat, Penny asks if she can sleep on Leonard and Sheldon's sofa.

A Crisis of Faith and Octopus Aliens: When Mary's usually robust religious faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

A new football website allows Roy and Moss to pass as 'proper' men for a momentous couple of days. Jen goes out with a man who looks like a magician.

The gang's lives move in different directions after a disappointing settlement to a sexual harassment suit. Jen seeks pastures new and Roy ends up on the streets.

Richard Ayoade does Dubrovnik with comedian Stephen Merchant, including a Game of Thrones tour, a buggy safari, and a ferry to the cursed island of Lokrum.

Richard Ayoade and Lou Sanders do a two-day blast round Bergen, including a gastronomic adventure, Norway's fastest zipline, some odd architecture and a live-action museum.

Murr, Joe, Q and Sal return to the dentist's office, then try to make each other laugh in a food court tournament. The loser strips for a rowdy group.

Q, Murr, Joe and Sal offer up peculiar specials at a steakhouse, and the loser may need his own lifeguard after making waves at the pool.