E4 HD Thursday

Part one of two. Peralta and Diaz adjust differently to life behind bars, with Jake forced to join a prison gang, while Rosa puts Holt and Jeffords to the test

Part two of two. Peralta's loyalties are divided when the warden tells him to investigate Romero's drug-smuggling operation. Lou Diamond Phillips and Gina Gershon guest star

Comedy clips showcasing amusing internet videos, including a man pretending to be a walrus, an incredible downhill bike run and some computer keyboard hurling

The chef helps the owner of a Mexican restaurant in southern California who previously ran a successful catering company, but has struggled to adapt her skills to a new business

The group reunite for the first time since the experiment ended for one final dinner party, where they find out which marriages have flourished in the outside world

Beverly is pursued for a first date, while Adam questions his friendship with Dave Kim

Sheldon and Amy struggle to pick a wedding date and venue. Stuart and Raj fight over which one of them should take Bernadette's new colleague out on a date

Leonard is devastated when his mother befriends Penny. Howard and Sheldon bond when they drive into the desert to shoot off a model rocket. Christine Baranski guest stars

The family gathers at Jay's ahead of Alex's graduation and stays longer than intended. Jay tries to conceal a Botox slip-up and Cameron is angered when Mitch laughs at him

Jay wants nothing more than to have a quiet birthday out fishing on the lake, but the family take that as him wanting a big celebration.

Penny discovers she has a dedicated group of fans from her Serial Ape-ist days when she accompanies Leonard to a comic-con, and Howard makes an impulsive purchase

The repairs on Amy's flat are completed, but she hides the truth from Sheldon so she can continue living with him for a while longer

Sheldon goes to great lengths to convince Amy that they should have a baby together after they successfully complete a scientific experiment using DNA samples from both of them

Sheldon cannot contain his jealousy when he hears that his colleague Bert has won a prestigious fellowship. Stephen Hawking guest stars

Things are finally working out for Adam, until he receives a letter from NYU that could change everything, while Barry hears that the JTP have other friends outside the crew

When Adam takes Beverly to her high-school reunion, he tries to prevent a reality where she winds up with the wrong man

The members of the clan realise that they are not going to be together over the festive period, so they bring the holiday forward

Phil fears the worst when he misses a call informing him of the results of a routine medical, while Manny takes Jay out for the day

The group reunite for the first time since the experiment ended for one final dinner party, where they find out which marriages have flourished in the outside world

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

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 sees Penny with another man and decides to cut his losses by going back to fellow scientist Leslie Winkle - a move that upsets Sheldon

Jay forces everyone to take a family holiday on a houseboat on a lake as he aims to create wonderful memories. Comedy, starring Ed O'Neill

Sam struggles to bat away the shocking revelations from the last triangles party, and will anyone leave the experience with something meaningful?

Series nine concludes with the final Reunion Ceremony, a last chance for the group to meet with experts and look back on their time in the experiment

Chloe is joined by Zeze Millz, Paul C Brunson, groom Luke and bride Lacey to take a look back at the series' highlights

The armchair critics share their opinions on April 2021 shows including Line of Duty, Snackmasters, Alan Carr's Epic Gameshow, Mastermind and The Art of the Joy of Sex

Series nine concludes with the final Reunion Ceremony, a last chance for the group to meet with experts and look back on their time in the experiment

An episode inspired by the twist-filled films of M Night Shyamalan, in which Rick and Morty try to figure out a mystery. Guest starring David Cross

A harried soccer mom is being driven insane by a mystery sound coming from somewhere in her minivan

After Wayne Brady drops out of putting a show on for the military in Afghanistan, Mike is asked to step in and entertain the troops instead

The armchair critics share their opinions on April 2021 shows including Line of Duty, Snackmasters, Alan Carr's Epic Gameshow, Mastermind and The Art of the Joy of Sex

Penny considers taking a new job - but Leonard is not thrilled to learn it has been offered to her by her former boyfriend Zack

Leonard is devastated when his mother befriends Penny. Howard and Sheldon bond when they drive into the desert to shoot off a model rocket. Christine Baranski guest stars

When Dre is invited to join a private social club for the black upper class, Bow and the family jump at the chance to mingle with this new community

Beverly's child-rearing tactics appear unorthodox, while Barry and Adam concoct a plan to become more independent from their mother

Part one of two. Peralta and Diaz adjust differently to life behind bars, with Jake forced to join a prison gang, while Rosa puts Holt and Jeffords to the test