BBC One ScotHD

A look at the vast, hostile, arid lands in the heart of Asia - deserts and dry grasslands.

The latest national and international news from the BBC.

The latest news and weather from BBC News Scotland.

Coverage from the Racecourse Ground of the FA Cup fifth-round tie between Championship side Wrexham and Premier League and eight-time winners Chelsea.

Gladiators ready! Bradley and Barney Walsh welcome back four more steel-nerved Contenders to battle the indomitable Gladiators as they compete for the last semi-final places.

Iain realises life will never be the same again, Siobhan's blood runs cold at a discovery, while Dylan steps up for Matty.

The latest national and international news from the BBC.

The latest weather forecast.

Anna processes her emotions, Rachel struggles in rehab, and Maggie plans her future. Contains some strong language and some scenes of a sexual nature.

Highlights from the weekend's first two quarter-finals. Who will be the first teams into the semis.

After making a disturbing discovery, replicant hunter K goes after the one person he suspects can help. Contains some strong language and some violent scenes.