BBC Four HD

Programmes start at 7.00pm.

Will Millard explores some of Wales's hidden historic buildings, meeting the passionate individuals who are trying to save these vulnerable structures before it is too late.

A documentary telling the story of the extremely rare discovery of evidence of Roman crucifixion, unearthed in a routine archaeological dig in the Cambridgeshire Fens.

Coverage from the fourth day of the 2026 Masters snooker tournament.

Smiley's investigation to snare the traitor at the heart of the Circus leads him to Jerry Westerby, a Fleet Street journalist.

In the final part of John le Carre's classic story, George Smiley's search for the mole at the heart of the Circus finally comes to an end.

A remarkable journey into the secret world of bats. Cutting-edge night-vision cameras follow the hidden life of a greater horseshoe bat roost for four months.

Documentary in which gardening expert Chris Beardshaw delves into the micro-world of soil to reveal what it is, how it works and why we couldn't survive without it.

Will Millard explores some of Wales's hidden historic buildings, meeting the passionate individuals who are trying to save these vulnerable structures before it is too late.

A remarkable journey into the secret world of bats. Cutting-edge night-vision cameras follow the hidden life of a greater horseshoe bat roost for four months.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Paul Rose explores the 79 miles of the Yorkshire Wolds Way. He gets a unique view of this stretch of chalk downland and gets a special invitation to a military base.

Ben Robinson reveals the story of the idyllic village of Milton Abbas in Dorset.

First of a two-part documentary in which Dr Clare Jackson tells the story of the exiled Stuarts and of the threat the Jacobites posed to the embryonic British state.

Coverage from the fifth day of the 2026 Masters snooker tournament.

Seven paratroopers are sent on a seemingly impossible mission.

A documentary telling the story of the extremely rare discovery of evidence of Roman crucifixion, unearthed in a routine archaeological dig in the Cambridgeshire Fens.

Ben Robinson reveals the story of the idyllic village of Milton Abbas in Dorset.

Paul Rose explores the 79 miles of the Yorkshire Wolds Way. He gets a unique view of this stretch of chalk downland and gets a special invitation to a military base.

First of a two-part documentary in which Dr Clare Jackson tells the story of the exiled Stuarts and of the threat the Jacobites posed to the embryonic British state.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Jamie Theakston presents the pop chart programme, featuring Garbage, Inner City, The Divine Comedy, Leilani, Dru Hill, The Offspring and Armand Van Helden ft Duane Harden.

Jamie Theakston presents the pop chart programme, first broadcast on 12 February 1999 and featuring M People, A+, Mansun, Mirrorball, Soulsearcher, Tayana Ali and Blondie.

Coverage from the sixth day of the 2026 Masters snooker tournament.

Mike Read and Dixie Peach present the pop chart programme, first broadcast on 16 January 1986 and featuring Fine Young Cannibals, Dire Straits, a-ha, Mr Mister and Pet Shop Boys.

Nicky Campbell presents the pop chart programme, first broadcast on 10 January 1997 and featuring Kenickie, Kavana, Runrig, Terrorvision, Blur and Spice Girls.

Clips from the BBC archive giving an overview of David Bowie's career from 1964 to 2016, blending interviews and performances from music programmes, documentaries and chat shows.