Channel 4 HD

A 21-year-old has crashed his motorbike into a telegraph pole and has serious leg and lung injuries. And a patient with paralysing locked-in syndrome is struggling to breathe after his breathing tube becomes dislodged.

Twelve famous faces, including performers Brian and Lucy Conley and `Strictly' pros Amy Dowden and Carlos Gu, go on the run in aid of Stand Up To Cancer, pursued by Chief Ray Howard and his army of Hunters.

Two of the fugitives drop in on a celebrity colleague while another pair make a bold move going on live TV. And two celebs are cracking jokes in Brighton, but will the Hunters have the last laugh?

Gordon heads to country music's spiritual home, Nashville, Tennessee, but his visit begins on a sour note at Chappy's Cajun restaurant. Chef John 'Chappy' Chapman's careless methods have hurt his local reputation.

The recorded testimonies of those who met and knew Adolf Hitler reveal the truth about the man behind the worst crimes in history. Hitler's closest friends and enablers recount his first days in politics.

Border Force officers are on the hunt for illegal meat being smuggled into Britain, the engineers face their biggest job of the year, and police officers are on a stake-out for a potential criminal.

Paul and Amy Wilkinson build a lakeside home in Lincolnshire with five circular timber buildings linked by walkways, but Paul's health suffers as he struggles to finish the build a year.

Kirstie and Phil look back on their favourite working from home transformations, from a cluttered terrace in Northampton to a three-bed semi in Waterbeach.

Colin Murray, Rachel Riley and Susie Dent host, with Ade Adepitan in Dictionary Corner, as contestants race against the clock to pit their wits against vowels, consonants and numbers.