11:30 AM - 05:30 PM
..programmes start at 7.00pm
05:30 PM - 06:58 PM
..programmes start at 7.00pm
06:58 PM - 07:00 PM
This is BBC Four
Programmes start at 7.00pm. [HD]
07:00 PM - 07:30 PM
University Challenge - S22 Ep3
3/37. The London School of Economics faces off against University College, Oxford. [S] [HD]
07:30 PM - 08:00 PM
Only Connect - S1 Ep4
4/15. Quiz show presented by Victoria Coren in which patience and lateral thinking are as vital as knowledge, and connections need to be made between apparently unconnected things. [S]
08:00 PM - 09:00 PM
Inside Porton Down: Britain's...
...Secret Weapons Research Facility. Dr Michael Mosley investigates the secretive and controversial military research base. [S,AD] [HD]
09:00 PM - 10:00 PM
The Ruth Ellis Files: A Very British Crime Story - S1 Ep1
1/3. Gillian takes a forensic look at the police investigation launched after Ruth's arrest. Contains some scenes which some viewers may find upsetting. [S] [HD]
10:00 PM - 10:30 PM
Stephen Poliakoff Remembers... Caught on a Train
Screenwriter Stephen Poliakoff looks back on his 1980 television drama Caught on a Train. [S] [HD]
10:30 PM - 11:50 PM
Caught on a Train
A young Englishman, travelling on the Ostend to Vienna express, shares a train compartment with an American girl and an elderly Viennese lady. [S] [HD]
11:50 PM - 12:50 AM
How to Get Ahead at Renaissance Court - S1 Ep2
2/3. Stephen Smith explores Renaissance Florence under the reign of Grand Duke Cosimo Medici, where some of the greatest painters, sculptors and craftsmen in world history served. [S] [HD]
12:50 AM - 01:50 AM
Inside Porton Down: Britain's...
...Secret Weapons Research Facility. Dr Michael Mosley investigates the secretive and controversial military research base. [S,AD] [HD]