BBC Four HD SkyTV

Programmes start at 7.00pm. [HD]

5/6. Fred Dibnah visits the North East, which is rich in railway history, and gets to ride on the footplate and stoke the boiler of a Black Five at Llangollen Railway. [S]

5/5. Life on board a narrowboat with Robbie Cumming. There are engine issues and a leaky boat to fix before Robbie reaches Liverpool Docks. [S] [HD]

After years in the shadows, UFOs are being studied seriously. Follow scientists as they try to unravel the mystery of the strangest objects in our skies. [S,AD] [HD]

Celebrities talk about which of Cezanne's works they find most inspiring. [S]

2/2. As construction continues, specialists work to uncover unexploded World War II bombs. [S,AD] [HD]

9/11. Warren decides to stop living a lie, Milly and O'Donnell become closer. Contains some strong language and some scenes of a sexual nature. [S]

10/11. O'Donnell could prove to be Milly's knight in shining armour. Contains some strong language. [S]

3/3. Gabriel Weston investigates the forensic advances that have elevated the murder weapon from its role of mere evidence to that of key witness. [S,AD] [HD]

5/5. Life on board a narrowboat with Robbie Cumming. There are engine issues and a leaky boat to fix before Robbie reaches Liverpool Docks. [S] [HD]

5/6. Fred Dibnah visits the North East, which is rich in railway history, and gets to ride on the footplate and stoke the boiler of a Black Five at Llangollen Railway. [S]

2/2. As construction continues, specialists work to uncover unexploded World War II bombs. [S,AD,SL] [HD]

3/3. Gabriel Weston investigates the forensic advances that have elevated the murder weapon from its role of mere evidence to that of key witness. [S,AD,SL] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

6/6. Fred Dibnah examines the skill of the shipbuilders and machine engineers who turned Britain into a great manufacturing nation. [S]

Archaeologist Ben Robinson explores London, the ultimate 'city of villages', including a new breed of urban villages like Crouch End and Walthamstow. [S] [HD]

...That Built Gothic Britain. How the great icons of British Gothic architecture were all created by one family. [S] [HD]

Two unlikely partners in a bounty-hunting scam join forces in a new venture. Contains some violence and some upsetting scenes. [1968] [S] [HD]

A profile of actor and director Clint Eastwood in which he talks to Iain Johnstone. Deals with adult themes. [S]

6/6. Fred Dibnah examines the skill of the shipbuilders and machine engineers who turned Britain into a great manufacturing nation. [S]

Archaeologist Ben Robinson explores London, the ultimate 'city of villages', including a new breed of urban villages like Crouch End and Walthamstow. [S] [HD]

...That Built Gothic Britain. How the great icons of British Gothic architecture were all created by one family. [S,SL]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

Gail Porter presents the pop chart programme, first broadcast on 10 September 1999 and featuring Martine McCutcheon, Shania Twain, A1, The Offspring, DJ Jean and Lou Bega. [S]

Emma Ledden presents the pop chart programme, first broadcast on 17 September 1999 and featuring Supergrass, Thunderbugs, The All Seeing I feat Phil Oakey, Suede and Vengaboys. [S]

Richard Skinner and Janice Long present the pop chart programme. Featuring Culture Club, The Human League, FR David, Heaven 17, Thompson Twins, Spandau Ballet and David Bowie. [S]

Mark Goodier presents the pop chart programme, first broadcast on 21 April 1994 and featuring Crash Test Dummies, Bitty McLean, C. J. Lewis, The Pretenders, Crystal Waters, Deacon Blue and Prince. [S]

A collection of hits from one of pop music's greatest geniuses - Prince, aka 'The Artist Formerly Known as Prince', aka 'the Unpronounceable Symbol', and more. [S] [HD]

The Syracuse Carrier Dome show from Prince's 1985 Purple Rain tour. This Grammy-nominated concert film has been entirely remixed, remastered and visually enhanced. [S] [HD]

2/4. Documentary exploring how Prince - showman, artist, enigma - revolutionised the perception of black music in the 1980s by embarking on an amazing journey of musical self-discovery. [S]