Documentary series following 47 women through gruelling British Army training.

Real estate expert and TV presenter Sarah Beeny meets with clever property owners who share their colorful stories about living mortgage free.

A three-part series that goes undercover with the covert officers targeting people who pose a sexual threat to children. Cameras watch on as officers gather the evidence that will help bring to justice child sex offenders hiding on the internet.

The Year The Earth Went Wild looks back at a year where almost every month was affected by a natural disaster. A record-breaking cold winter, the Tsunami in Japan, the extraordinary killer American tornado season, the floods in Australia and a hurricane in New York. 2011 has seen an onslaught of epic-scale climate and geological events across the world - all caught on camera in the most spectacular fashion.

Doctor Michael Mosley devises a lifestyle intervention and diet to help five volunteers get their health back on track, post-lockdown

Rory Bremner takes a satirical look at the 2008 'credit crunch'. He spoofs politicians and other public figures to tell the story of the US and UK financial markets.

Across the UK, thousands of super morbidly obese people too big to leave the home are shut away from the world. Can they turn their lives around?

A guided tour of all things Channel 4 in a celebration of four decades of iconic TV shows, from live autopsies and award-winning documentaries to anarchic live shows and ground-breaking comedy

Dee is 24, and only weeks away from marrying John, who is 59. Can Dee get her granddad Paul's approval? Also, can builder Rob persuade his parents to accept he's gay as his nuptials loom?

A team of intrepid contestants tackle a series of ingenious games and fiendish challenges in a giant fantasy world, with the aim of collecting as many crystals as possible to win a prize in the Crystal Dome.

Historical documentary

Following Sarah Beeny and her family as they relocate from London to Somerset, renovating a semi-derelict former dairy farm into their dream family home.

Tori Herridge and a team of scientists piece together life stories behind unearthed bones

Sandi Toksvig hosts this look at Britain's low adult literacy rates, as a group of adults overcome the one thing that's always held them back and lift the stigma around illiteracy

Mondo Macabro is a British television series based on the book of the same name by Pete Tombs. Written and directed by Pete Tombs and Andrew Starke, the series focuses on cult cinema from countries not usually associated with genre product. The series consists of eight twenty-five-minute episodes and was broadcast on Channel 4 in 2002.

How do our brains make us who we are? This thought-provoking series follows patients undergoing complex life-changing brain surgery at Southampton's Neurological Centre.

Every day, across the UK, from Highland mountains to Lakeland fells and the Cornish coast, search and rescue heroes put their lives on the line to keep us safe

This series has unprecedented access to the British Army soldiers who serve as the UK's bomb disposal elite

Behind the scenes at a busy public employment service, revealing what life is like for those living on welfare and how the dedicated team of job coaches help customers.

A series of 10 programs dealing with film, film production and directors.