Currently BBC iPlayer TV programmes are available to play in the UK only, but all BBC iPlayer Radio programmes are available to you. Why?
If you are in the UK and see this message please read this advice.
Teenagers Kaya and Jay travel to Oklahoma to spend a week with the White family.
Teenagers Calvin and Rosie travel to Belize to spend a week with the Perez family.
Teenagers Debbie and Daniel travel to Lebanon to spend a week with the Hajjar fa... (R)
Teenagers Hannah and James travel to Utah to live with the God-fearing Peck fami... (R)
A binge drinker and a college drop-out spend a week with a middle-class Botswana... (R)
Peter and Jocelyn Harris spend a week with the Unnikrishnan family in Pune, Indi... (R)
Bex and Chezden spend a week with the God-fearing Kimbroughs in Atlanta, Georgia... (R)
The six unknown artists embark on their final and most important commission.
Rob Brydon hosts, with guest comedians Sarah Millican and Jason Byrne.
Carol Vorderman, DJ Ironik, Jon McClure and Richard Herring join guest host Frankie...
Jeremy Clarkson travels to Belfast to test the Renaultsport Twingo 133.
As the Opposition eye the election prize, Malcolm is running out of options and fri...
Nigella Lawson makes chutney, jelly, spiced fruits and Christmas 'puddini' truff... (R)
Pam and Mick are having second thoughts about the conservatory.
Sir David Attenborough investigates whether the world faces a population crisis.
As the Antares draws closer to Venus, the mysterious secret in Pod 4 is finally exp...
It is the semi-finals, and the three remaining couples hold a cookery masterclass.
The Doonans go deep into the world of Brit Art when they meet rabble rouser Stacey...
Section D must recover a billion pounds from one of the world's most impenetrable b...
In Shropshire there's harvesting to be done before Christmas, and mince pies to be...
Featuring a villain made of wood, and the world's least politically correct supe... (R)
Genetic experiments have created an advanced species of human.
A look at plants and the ingenious and manipulative ways they counter life's challe...