E4 Extra Wednesday

Adam is worried about how Beverly will handle him going off to college, so he tries to get a dream job right in their hometown

Some unlikely friends take Adam out for a night in Jenkintown. Joanne quickly realises her new job at the law firm is not what she expected

Marshall and Lily are concerned that Ted's new girlfriend is a deranged stalker, while Barney heads to Canada to track down a man Robin was once obsessed with

Ted's friends tell him to break up with his girlfriend Jeanette, but it is only when she gains access to his flat, that he takes their advice. Mike Tyson guest stars

Sheldon, Bernadette and Raj are jealous when Amy and Howard work in the lab together. Penny and Leonard use a parenting book to control Sheldon's behaviour

Sheldon and Wil Wheaton go head to head for the role of the new Professor Proton. Penny takes care of Halley when Bernadette and Howard are on bed rest

Three couples from the south coast of England compete, with Lauren and Claire, Cindy and Rod, and Marian and Stewart all vying to win the £1,000 cash prize

Three couples compete in Southampton, although with negative reactions to a cauliflower puree and animosity between two of the women, things do not run smoothly

The chef visits a failing health-food restaurant in Hollywood, the owner of which is struggling to control his disrespectful staff and receives an unscheduled visit from the police

Party animal Harry aims to impress his perfectionist bride-to-be Rosa with a Bollywood-inspired extravaganza, but she is dreaming of a stylish, vintage wedding

Owen plans his big day, but while fiancee Lisa dreams of an elegant lakeside wedding, he is thinking of a ceremony on the side of a mountain with his bride arriving on horseback

Former Hootie & the Blowfish frontman Darius Rucker tries to find America's next great recording artist, donning disguises to work at an open mic night, as a roadie and as a busker

The chef visits a failing health-food restaurant in Hollywood, the owner of which is struggling to control his disrespectful staff and receives an unscheduled visit from the police

The chef travels to the La Grange suburb of Chicago to help the owners of Cafe 36, an upmarket bistro threatening to destroy the marriage of its owners due to financial losses

Gordon Ramsay concludes his visit to Zayna Flaming Grill in Redondo Beach, California, and finds more questions than answers as he tries to save the Mediterranean restaurant

Leonard runs against Sheldon to be president of the tenants' association, while Bernadette encourages Howard and Raj to track down the owner of a drone they find in the back garden

Sheldon takes the guys to a cabin in the middle of nowhere to meet a reclusive scientist. Penny and Bernadette improvise Amy's bachelorette party. Peter MacNicol guest stars

Sheldon is not pleased by the newfound popularity of Stuart's comic-book shop. Raj attempts to take the credit for Penny's astronomical discovery

Sheldon goes to Las Vegas to make some money. Penny and Bernadette take Amy shopping for a wedding dress, but her terrible choice forces them to lie

Jimmy Carr hosts, as Jon Richardson and Lucy Beaumont compete against Rob Brydon and Joe Wilkinson. Huge Davies helps out in Dictionary Corner

Jason Mantzoukas tries to befriend a fisherman, Rosie Ramsey displays a talent for trotting, while Stevie Martin pitches for a role in Downton Abbey

Martin's questionable behaviour shows no signs of stopping as he becomes obsessed with a plastic bag that is stuck up a tree. With Simon Bird, Tom Rosenthal and Tamsin Greig

The family's former au pair makes a surprise visit, and Jim instantly develops an infatuation with her. Comedy, guest starring Sally Phillips, with Mark Heap

The chef travels to the La Grange suburb of Chicago to help the owners of Cafe 36, an upmarket bistro threatening to destroy the marriage of its owners due to financial losses

Jimmy Carr hosts, as Jon Richardson and Lucy Beaumont compete against Rob Brydon and Joe Wilkinson. Huge Davies helps out in Dictionary Corner

Jason Mantzoukas tries to befriend a fisherman, Rosie Ramsey displays a talent for trotting, while Stevie Martin pitches for a role in Downton Abbey