BBC Four HD SkyTV

Programmes start at 7.00pm. [HD]

4/6. How the process of building Britain's canals resulted in furthering geological knowledge, as surveyor William Smith created the first geological map of England and Wales. [S] [HD]

1/2. Derek Brockway walks in Dylan Thomas's footsteps around Swansea before heading to the Llansteffan Peninsula and the Three Rivers estuary. [S] [HD]

3/6. Sitcom about a snobbish housewife. Hyacinth is looking forward to visiting her favourite stately home, but the trip goes wrong when her family become involved. [S]

1/6. Sitcom about a middle-aged man who lives with his parents. Timothy meets a girl at his amateur dramatics society and wants to go on a riverboat shuffle with her. [S]

Simon Schama looks back on his ambitious series A History of Britain, a journey through 5,000 years of life in the British Isles. [S] [HD]

1/7. Simon Schama begins his history of Britain at the miraculously preserved Stone Age cottages of Skara Brae in Orkney and then moves on to the world of Anglo-Saxon England. [S,AD]

1/7. Simon Schama begins his history of Britain at the miraculously preserved Stone Age cottages of Skara Brae in Orkney and then moves on to the world of Anglo-Saxon England. [S,AD]

A group of sex workers in Kolkata reclaim their narrative through film-making. Contains some strong language. [S] [HD]

A group of sex workers in Kolkata reclaim their narrative through film-making. Contains some strong language. [S] [HD]

...Britain's Lost Middleland. 1/2. Rory Stewart reveals how the Kingdom of Northumbria was born in Britain's lost Middleland. [S,AD] [HD]

Dr Hannah Fry and a virtual host present a new way of making television. Contains some strong language and some upsetting scenes. [S] [HD]

4/6. How the process of building Britain's canals resulted in furthering geological knowledge, as surveyor William Smith created the first geological map of England and Wales. [S] [HD]

1/2. Derek Brockway walks in Dylan Thomas's footsteps around Swansea before heading to the Llansteffan Peninsula and the Three Rivers estuary. [S] [HD]

Horizon explores the artificial intelligence required to replace human drivers and explores the implications of a driverless world. First broadcast in 2017. [S,SL] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

5/6. Liz McIvor charts the struggles of the builders and engineers tasked with creating a landscape of canals over the rugged terrain surrounding the Pennine hills. [S] [HD]

2/2. Derek Brockway learns how New Quay on Cardigan Bay inspired some of Thomas's greatest work, before touring Laugharne with Dylan Thomas's granddaughter. [S] [HD]

2/2. Technical developments are enabling us to see the world of plants in ever greater detail, giving us insights into their remarkable abilities to adapt and survive. [S,AD] [HD]

Wildlife documentary. The touching story of a giant otter cub called Sancho who was rescued and is being raised by Brazilian naturalist Carolina Vargas. [S]

6/6. Bruce Parry treks into the jungles of Sarawak in search of the last nomadic Penan. Contains some scenes which some viewers may find upsetting. [S,AD]

Actor Bernard Hill, who famously played the character of Yosser Hughes, reflects on the iconic drama series Boys from the Blackstuff. [S] [HD]

1/5. Chrissie, Dixie, Yosser, Loggo and George sign on before heading off to work for Malloy. Contains language which some may find offensive. [S]

2/5. Drama set in recession-hit Britain in the Thatcher era. Dixie Dean, working at night in the port as a security guard, is strongarmed into accepting bribes. Deals with adult themes. [S]

3/5. Drama series set in 1980s recession-hit Britain. Chrissie and Angie are driven to despair by money problems and the Department of Employment investigators. Deals with adult themes. [S]

6/6. Bruce Parry treks into the jungles of Sarawak in search of the last nomadic Penan. Contains some scenes which some viewers may find upsetting. [S,AD]

5/6. Liz McIvor charts the struggles of the builders and engineers tasked with creating a landscape of canals over the rugged terrain surrounding the Pennine hills. [S] [HD]

2/2. Derek Brockway learns how New Quay on Cardigan Bay inspired some of Thomas's greatest work, before touring Laugharne with Dylan Thomas's granddaughter. [S] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

6/6. Liz McIvor recounts the story of 'canal mania', the period of activity that helped develop Britain's modern financial economy, now centred in London. [S] [HD]

1/4. Julia Bradbury walks alongside the Caledonian Canal in the Scottish Highlands and tells the story of Thomas Telford, who created this engineering marvel. [S,AD]

1/3. Documentary series. A look at how the Normans developed from a band of marauding Vikings into the formidable warriors who conquered England in 1066. [S,AD] [HD]

A nurse's devotion towards an author injured in a car accident takes a sinister turn. Contains some strong language and some violent scenes. [1990] [S,AD] [HD]

Master of horror writing Stephen King talks to Mark Lawson about his book Lisey's Story and discusses the inspiration for his novels and how he battled with his own demons. [S]

1/2. Professor Jim Al-Khalili shows how mathematicians and scientists such as Euclid, Galileo and Ole Roemer have used light to reveal almost everything we know about the universe. [S] [HD]