BBC Four HD

Programmes start at 7.00pm.

Ben Robinson unlocks the ancient roots of the Northumberland village of Warkworth, discovering clues that point back almost 1,000 years to the Norman conquest.

Robbie crosses an aqueduct and gets stuck in a lock.

Returning to England from Istanbul on the Orient Express, Hercule Poirot is asked to investigate a murder.

A retrospective look at television appearances made over the years by award-winning actor Albert Finney, with archive interviews and classic clips. Narrated by Sylvia Syms.

Adaptation of Oscar Wilde's masterpiece, set in 1890s England. A comedy of mistaken identity ensues when two gentlemen friends use the same alias to pursue the women they love.

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerful effects on our climate.

Richard E Grant explores how modern art and the Riviera grew up together when the Cote d'Azur became both a hedonistic playground and an experimental studio.

Documentary tracing how understanding of the powerful and changing weather phenomenon that is the jet stream - a ribbon of fast-moving air high in the atmosphere - has grown.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Jamie Theakston presents the pop chart programme, first broadcast on 24 September 1999 and featuring Vengaboys, Everything but the Girl, Paul Johnson, David Bowie and Eiffel 65.

Jayne Middlemiss presents the pop chart programme from Ikon, Newcastle, first broadcast on 1 October 1999 and featuring DJ Jean, Kelle Bryan, S Club 7 and Eiffel 65.

Gary Davies and Nicky Campbell present the pop chart programme, first broadcast on 28 April 1988 and featuring Pat and Mick, James Brown, Fairground Attraction, The Primitives and Bananarama.

Nicky Campbell presents the pop chart programme, first broadcast on 25 April 1991 and featuring EMF, Vic Reeves and Electronic.

Monty is busy this week as the garden bursts into colour.

A second chance to explore the BBC's archives with one of British music's biggest and best-loved stars, Dusty Springfield.

A selection of Dusty Springfield's performances at the BBC from 1961 to 1995, from her folk beginnings with The Springfields through to her collaboration with Pet Shop Boys.

Some of the saddest but finest songs from the BBC's music archives, with hits from Paul McCartney, Kate Bush, The Smiths, Randy Crawford, Coldplay, Dolly Parton, Eric Clapton and Eric Carmen.

A second chance to explore the BBC's archives with one of British music's biggest and best-loved stars, Dusty Springfield.

Jamie Theakston presents the pop chart programme, first broadcast on 24 September 1999 and featuring Vengaboys, Everything but the Girl, Paul Johnson, David Bowie and Eiffel 65.

Jayne Middlemiss presents the pop chart programme from Ikon, Newcastle, first broadcast on 1 October 1999 and featuring DJ Jean, Kelle Bryan, S Club 7 and Eiffel 65.

Gary Davies and Nicky Campbell present the pop chart programme, first broadcast on 28 April 1988 and featuring Pat and Mick, James Brown, Fairground Attraction, The Primitives and Bananarama.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Leonard Sachs presents a 1973 edition of the old-time music hall show from the City Varieties Theatre, Leeds. With Bernard Cribbins, Sandie Shaw, Bill McCue and Frances Van Dyke.

David Attenborough narrates a profile of the pelican, the large water bird noted for its huge pouch and clumsy, waddling gait.

The victim of a road rage assault enlists the help of Hetty to find out the identity of her assailant.

Betrayed on his wedding day, Edmond Dantès is falsely accused of treason and condemned to years of brutal imprisonment in the Château d'If.

Escaping prison and uncovering a legendary fortune, Edmond reinvents himself as the mysterious Count of Monte Cristo and returns to a world that has prospered without him.

Sitcom. Hyacinth and Richard go to join the Major at a hotel for a golfing weekend. The Major cries off playing, but has organised a friend to play with Richard.

Timothy is suffering from bouts of sleepwalking, which could cause trouble as the annual interview for promotion is just around the corner.

A retrospective look at television appearances made over the years by award-winning actor Albert Finney, with archive interviews and classic clips. Narrated by Sylvia Syms.