Channel 4 Television

Over the course of two years, filmmaker Jamie Roberts meets those spreading extremist Islamic fundamentalism in Britain, including a bouncy castle salesman who is now one of the world's most wanted men.

More than half of all Lego sales come in the last three months of the year. This documentary goes behind the scenes at the secretive superbrand as it prepares for Christmas.

Guy Martin visits the Baltics to learn the truth about his Latvian grandfather. He uncovers a story involving prisoner of war camps, daring escapes and the constant threat of death and deportation.

During its nine-month-long season, the Venice Simplon-Orient-Express makes over 60 journeys, covering 150,000 kilometres, with the majority of trips between London and Venice. The train is comprised of 17 unique 1920s carriages that have transported a host of elite individuals across Italy, Switzerland, and Turkey for more than a century. This documentary follows the stories of the staff and passengers as the train makes its way across Europe, with some customers having paid more than £2,000 for the privilege.

Two British families discuss the challenges they face raising children who identify as a gender different from the one they were assigned at birth.

Noel Edmonds was shocked during the Deal Or No Deal anniversary special - when he discovered that he would be the one playing the game. Joined by legendary past players for the 10th anniversary, believing that one of them would be chosen to take part in the game again - he was astonished when he discovered that he would be the one trying to win money for charity.

This documentary goes behind the doors at Lego's headquarters, meeting some of the notoriously secretive superbrands's key people and revealing more about its company DNA than ever before.

Dan Vernon journeys into the heart of America's most notorious supremacist group, with access to a modern day Missouri chapter: The Traditionalist American Knights of the Ku Klux Klan.

Bold documentary exploring the lives of high-class prostitutes Miss Emily B and Cookie Jane, who charge thousands of pounds for a night with clients who find them through new location-based apps.

The documentary follows 26 year old Jonny Benjamin as he tries to find the man who dissuaded him from taking his own life by jumping from Waterloo Bridge in London in 2008.

Pregnant again, Hannah is back with Tom, now working on the bins, and they are shortly to marry, with Derek giving the bride away. Derek himself spends the night in the home's caravan with girlfriend Tracey though it is unclear whether they did anything except sleep. Days before the wedding Hannah gets so annoyed with Kev that she throws him out and he is next discovered in hospital, suffering from alcohol poisoning. However, at Derek's request, she lets him back in on condition he gives up the drink and allows him to give her away at the wedding instead of Derek. Despite a bizarre speech from Kev the day goes well and some months later Hannah gives Derek her new-born baby to hold.

It's one of the darkest murder mysteries in British history: did Richard III really kill his nephews in order to make himself king? Is he the greatest villain in English history, or the victim of centuries of grotesquely unfair Tudor propaganda? On the eve of Richard's reburial at Leicester Cathedral, this drama documentary assembles a stellar cast of experts, including David Starkey and Philippa Gregory, to examine all the available evidence. As it plays out the possibilities and tests the competing theories, it endeavors to get to the bottom, once and for all, of what really happened to the princes in the Tower. Is this a tale of naked ambition, cold pragmatism and bloody murder?

UKIP: The First 100 Days is a 2015 mockumentary which was broadcast on Channel 4 in the United Kingdom on 16 February 2015, and in the run-up to the May 2015 general election. It tells the fictional story of how the country would be run if the UK Independence Party (UKIP), a Eurosceptic party, were to win the election and its leader Nigel Farage become Prime Minister. The programme is filmed in the style of a fly-on-the-wall documentary that follows UKIP's first female Asian MP as she struggles with the party's stance on immigration amid mounting public discontent with its hardline policies. The role of Deepa Kaur, who is elected to serve as MP for the Romford constituency, is played by Priyanga Burford.

It's the most extraordinary feat of engineering in history, and one of the most iconic man-made structures on the planet - the Great Wall of China, stretching thousands of miles across barren deserts and treacherous mountains before finally plunging into the sea. But why did the Chinese go to such staggering lengths to build it, and what are the secrets that have enabled it to survive for over 2,000 years? Now, ground breaking science is re-writing its complex history and de-coding its mysteries to reveal that there is much more to the Great Wall than just bricks and mortar. Cutting edge chemistry reveals that the secret to the Great Wall's remarkable strength is a simple ingredient found in every kitchen, and a new survey also determines that its length is truly amazing, as we finally solve the enigma at the heart of the world's greatest mega-structure.

The popular 'Mock the Week' panellist performs live in front of his home crowd in Bristol as part of his 2014 sell-out 'Wonderbox' tour. Russell performs his usual gleefully juvenile brand of social commentary and discusses some of the joy to be found in everyday experiences.

British Comedy Award-Winning ‘King of Comedy’ Jack Whitehall confirms his status as one of the UK’s hottest comedy talents in his all new live stand-up show, Jack Whitehall Gets Around, filmed at the end of his March 2014 tour in front of a capacity crowd at Wembley Arena. Featuring over 90 minutes of new material performed in a unique ‘in the round’ setting on a circular stage at the centre of the arena, a UK first for a solo stand-up tour, this is Jack’s most ambitious live show to date.

Having established herself as one of the UK's best-loved comedians, Sarah Millican returns with a brand new live show, featuring all new material from her sell-out nationwide tour, Home Bird. Performing to her home crowd at the Newcastle Tyne Theatre, the British Comedy Award's Queen of Comedy is giving up the party scene (Ann Summers), easing off on the drinking (fizzy pop equals wealthy dentists) and is settling down (taking her bra off). Determined to put down some roots, she now has cats (furry babies) and even a tree (she has a lot of mugs). On this, her third live DVD, you will learn what to take on a dirty weekend, the right amount of meals to have in a day and how to teach a pensioner to swear. Join her for some hilarious domestic bliss. "Sarah Millican is never less than belly-laugh hilarious"--The Mirror "An iron fist in a marigold glove."--The Guardian

A live show by Russell Howard released online to promote his Wonderbox Live DVD