Rishi Persad introduces live coverage from the Crucible Theatre in Sheffield.
5/6 Andrew Marr microlights and paraglides to get a bird's eye view of our untamed landscape. (R)
Hazel Irvine introduces coverage as Shaun Murphy's first-round match gets under way.
Jonathan Edwards looks back at a race in which 35,000 athletes took to London's streets.
6/8 In Turin, Si and Dave help celebrate Italy's 150th birthday. (R)
3/3 Steve Backshall descends into the crater of a giant extinct volcano in New Guinea. (R)
Simon visits South Africa, Mozambique and Zanzibar, swimming with sharks on the way.
1/2 Ewan McGregor goes to India and Nepal following a vaccine trail supported by Unicef.
Highlights include Manchester United v Everton and Liverpool v West Brom.
4/7 Siobhan's team design a major sexual health campaign, complete with a rap song Get it On. (R)
1/6 After losing his presenting career and his London flat, Simon is living with Grandma. (R)
12/16 Documenting the lives of Japan's mountain-dwelling snow monkeys. (R)
Jake Humphrey presents highlights of the Bahrain Grand Prix from Sakhir.
Monday 23 April 2012