Chris Hadfield, Dr Kevin Fong and Dr Iya Whiteley put 12 candidates through a series of physical and psychological tests to find out who has what it takes to be an astronaut. Show more
Old fears surface when the remaining candidates face some space agency swim tests. Their teamwork and mental agility are scrutinised in an underwater test, assembling a large cube. Show more
The competition becomes more intense as the remaining candidates are deprived of oxygen to see if they can recognise the signs of hypoxia, critical for an astronaut on a spacewalk. Show more
The astronaut candidates fight for their place in the final. Their leadership skills are assessed in a survival test and they head off to the Kennedy Space Centre in Florida. Show more
The finalists head to the Shuttle Landing Facility on Florida's Space Coast for a tough test in weightlessness, and back in London the winner is decided. Show more
Arts expert Michael Lynch draws on his experience to help bring long-term financial stability to the Theatre Royal in Bury St Edmunds - the UK's only working Regency theatre. Show more
World renowned arts expert Michael Lynch works with Northern Ballet, who have received an unprecedented cut to their government grant and must lose some of their dancers. Show more
The remaining astronaut candidates are put through more demanding tests. They have to escape from an underwater capsule and operate a groundbreaking robot - the Mars Rover. Show more
Fred Sirieix and Zoe Williams open a restaurant with a difference, where every calorie eaten must be burned off by a secret gym team. Show more
Stacey Dooley, Jonnie Peacock, Ann Widdecombe and Michael Mosley work alongside staff at King's College Hospital to find out what it takes to keep the nation alive. Show more
Stacey Dooley, Jonnie Peacock, Ann Widdecombe and Michael Mosley work alongside staff at King's College Hospital to find out what it takes to keep the nation alive. Show more
My £9.50 Holiday explores the growing phenomenon of the newspaper voucher holiday, and the British families from all walks of life taking advantage of these low-cost breaks. Show more
Investigating the scientific facts and figures behind the biggest public health crisis in living memory as a new coronavirus takes an unprepared world by storm. Show more