Marina has the day from hell as she tries to help a young mum struggling to cope with her baby. Will Heston's behaviour at home push her over the edge? Show more

Rav Wilding follows the work of the Yorkshire Air Ambulance. A cycling club's Sunday spin ends in a serious accident and a boy is hit by a runaway truck. Show more

Antiques challenge. John 'The Hammer' Cameron and Philip 'The Fox' Serrell are at the Lincolnshire Antique and Home Show. Show more

Jeremy Vine hosts the show in which teams from all over the UK take on probably the greatest quiz team in Britain, made up of some of the country's top quiz champions. Show more

Michael Portillo drinks a Victorian brew drawn from the pure waters of Cockermouth and steps inside the hidden world of nuclear reprocessing at Sellafield. Show more

The foodie bikers celebrate British food. They sing the virtues of two often-overlooked mealtimes, creating a breakfast feast and truly British high tea. Show more

The slow loris is the real-life gremlin, extremely cute but with a venom that can kill. Dr Anna Nekaris travels to the jungles of Java to solve the riddle of its toxic bite. Show more

Historical documentary series. Dr Thomas Asbridge examines the two figures who have come to embody Crusader war: Richard the Lionheart and Saladin. Show more

Documentary series. A look at how the Normans developed from a band of marauding Vikings into the formidable warriors who conquered England in 1066. Show more

Wildlife documentary. Researcher Mike Chase thinks he has a plan which could safeguard the future of Botswana's elephants. Show more

The story of the British Library's Royal Manuscripts collection reaches its end with the last great flowering of illumination, in the courts of the Tudors. Show more