Rishi Persad introduces live second round action continues as players vie for places in the quarter-finals.

Hazel Irvine introduces second-round action, where the matches are now the best-of-25 frames.

Clemency Burton-Hill presents highlights of the BBC Young Musician 2012 category finals from Cardiff, as five talented string players battle for a semi-final place. Show more

Another quarter-final spot will be filled on day eight of the World Championship. Live coverage is introduced from the Crucible Theatre.

Alice Roberts swims in cavernous plunge pools, languid rivers and underground lakes to examine the passion for wild water swimming, following the classic swimming text Waterlog. Show more

Scandinavian crime drama serial. In Copenhagen several homeless people are poisoned, seemingly to draw attention to the problem of people falling through the cracks of society. Show more

Scandinavian crime drama serial. The homeless man's survival becomes a race against time and depends completely on the four landlords' willingness to pay what the murderer demands. Show more

Drama series about a group of gay women in Glasgow. It's Cat's birthday and Sam has planned the perfect day, but Cat feels like a fraud because she's still sleeping with Frankie. Show more

First broadcast in 2012, Louis visits a school for autistic children in Warren, New Jersey. He meets the students and their families to get a glimpse of what life is like for them Show more