BBC Four HD SkyTV

Joseph Cooper invites viewers to match their musical wits against Polly Elwes, Richard Baker and John Julius Norwich. With guest musician Yvonne Minton. [S]

1/3. How modern-day Sydney was the first battleground of the frontier wars. Contains some violent scenes. [S,AD] [HD]

5/6. Documentary series. China's heartland is the centre of a 5,000-year-old civilization and home to the giant panda, golden snub-nosed monkey and the golden takin. [S,AD,SL]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

Post-war architectural innovations in the Big Apple. [S]

Kenneth Williams stands in for Terry Wogan, chatting with guests Barbara Windsor and husband Steve Hollings, Stephen Fry and Michael Palin. Music by Hank Marvin & The Shadows. [S]

Documentary exploring Britain's funniest and most complex comic performer. Deals with adult themes. [S] [HD]

Kenneth Williams explores his roots in and around London's St Pancras, where he grew up. [S]

Documentary following undercover police as they investigate online crime against children. Contains some strong language and disturbing scenes. [S] [HD]

A Storyville documentary that follows a Russian schoolteacher as he risks everything to expose rising militarism in his classroom. Contains some strong language. [S] [HD]