E4 Extra Saturday

Jessica is surprised when Deidre agrees to recommend her for a dean position at her kids' private school. Meanwhile, Evan is recruited for the high school mathlete team

Eddie convinces Evan that coaching from a former classmate is what he needs to finally win the state spelling bee and complete his academic 'triathlon'

Right after Jessica gives Honey stern advice on how to handle her clingy daughter, Evan starts clinging to Jessica following a breakup. Emery decides to become a vegan

When the trusty family minivan takes a turn for the worse, Jessica and Louis each process the loss in their own way. Eddie convinces his brothers to take a road trip with him

In the future, Louis and Jessica are attending a Harvard graduation. In the present, Eddie gets a letter from Harvard. Last-ever episode

Marshall's decision to quit his job at the bank and volunteer for an environmental group has repercussions for everyone. Comedy, starring Josh Radnor and Jason Segel

Barney tries to show his father it was a mistake to give up on his hard-partying lifestyle in favour of settling down. Robin bumps into a man she secretly has a crush on

Marshall enrages Barney by representing Zoey in her bid to save the Arcadian, so Robin and Lily decide to reconcile their friends by exploiting their shared love of alcohol

Ted is torn between his architectural aspirations and his relationship with Zoey when he is called in front of a meeting to decide the future of the Arcadian

Ted begins to have doubts over his ability to complete the Arcadian project - and Barney and Robin try to stop him getting back together with Zoey

Children's entertainer Mark wants to stage a theatrical wedding on a cruise ship for his bride-to-be Kelly, but she is hoping for a traditional event for her big day

Former soldier Jason takes command of his military wedding to his future bride Sacha and plans for her to arrive at the ceremony in an old war plane, then a tank

Sharon John, president and CEO of Build-a-Bear Workshop, goes undercover in her company to work alongside the employees who custom-build stuffed animals in retail outlets and shops

Karen Freeman-Wilson, the Mayor of Gary, Indiana, dons a disguise to go incognito among the city's workforce - including a sanitation plant operator and a fire fighter

Greg Scott, CEO of clothing retailer New York & Company, disguises himself to go undercover among his own employees

Renee Maloney, co-founder of art class studios Painting with a Twist, works alongside some of her staff to solve any problems the company might have at grass-roots level

Gordon Ramsay visits a failing restaurant in Bridgeport, Connecticut, which is being neglected by estranged husband-and-wife managers teetering on the edge of divorce

The chef tries to bring a New Orleans restaurant back to its former glory, but clashes with owners who seem interested only in the financial side of things

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

Bert teaches Sheldon a lesson after he insults his work. Penny and Bernadette coach Raj on how to navigate his fledgling relationship with Ruchi

Leonard and Howard are furious to learn that Sheldon went to work with the military behind their backs. Bernadette suspects Ruchi is trying to steal her job

The guys find a laptop that has some virtual currency on it. The only snag is, the computer belongs to Penny's ex-boyfriend Zack

Sheldon and Amy try to eliminate the stress from their wedding planning by applying mathematics to the process. Raj realises best friend Howard is actually hurting his confidence

Sheldon and Howard plan respective birthday celebrations for Amy and Halley. A letter from his brother makes Leonard feel anxious about his own lack of accomplishments

Sheldon and Amy subject their friends to a series of secret tests to find out who is most qualified to act as best man and maid of honour at their wedding

Amy and Leonard bond during a series of science experiments and Sheldon finds Penny to be a surprising source of scientific inspiration. Laurie Metcalf and Brian Posehn guest star

Raj finds himself in the middle of a domestic drama when his new girlfriend turns out to still be married. Sheldon rents his old room back to have a quiet place to work

Sheldon petitions Wil Wheaton to appear on the new Professor Proton show, but offers a guest spot to Amy instead. Penny thinks the protagonist in Leonard's novel is based on her

To help Morty and Summer deal with their parents' divorce, Rick takes them on an adventure to a Mad Max-style universe

Rick turns himself into a pickle in one of his crazy experiments. Meanwhile, Beth, Summer and Morty attend family therapy sessions prompted by the school

The duo are summoned by superhero team the Vindicators to thwart their arch-nemesis Worldender, but they wind up snared in a death trap conceived by Drunk Rick

Rick takes Jerry on an adventure to a resort where everyone is immortal. While they are there, Jerry meets some of Rick's old acquaintances who are seeking revenge for past wrongs