11:30 PM - 12:30 AM
Castles: Britain's Fortified History - S1 Ep1
1/3. Sam Willis shows how the castle arrived as an instrument of invasion with the Normans but became a weapon with which unruly barons challenged the Crown. [S,AD] [HD]
12:30 AM - 01:00 AM
Great British Railway Journeys - S14 Ep11
11/15. Michael Portillo explores the postwar Britain of his youth on a railway journey from the Midlands to the West Country, beginning in the city of Derby. [S,AD] [HD]
01:00 AM - 01:30 AM
Coastal Path - S1 Ep4
4/5. Paul Rose explores the soft and rolling south Devon coastline, where he takes a snorkelling trip around Burgh Island and hitches a ride on the Dartmouth to Paignton steam train. [S] [HD]
01:30 AM - 02:30 AM
Tribe - S3 Ep3
3/6. Bruce Parry sails to the island of Anuta, a remote tropical outpost in the South Pacific. Contains some scenes which some viewers may find upsetting. [S,AD]
02:30 AM - 03:30 AM
Brian Cox's Adventures in Space and Time - S1 Ep3
3/4. Brian takes a fresh look at the concept of gravity, revealing it to be far more than just the force that makes things fall to the ground. [S,AD,SL] [HD]
03:30 AM - 05:30 AM
This is BBC Four
Programmes start at 7.00pm. [HD]
05:30 AM - 11:30 AM
..programmes start at 7.00pm
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
Great British Railway Journeys - S14 Ep12
12/15. In Coventry, Michael recalls the destruction of the city's Gothic cathedral. [S,AD] [HD]
07:30 PM - 08:00 PM
Coastal Path - S1 Ep5
5/5. Paul Rose walks the South West Coast Path. He explores the Jurassic Coast, taking a walk through some two hundred million years of the earth's history. [S] [HD]
08:00 PM - 09:00 PM
Hurricanes and Heatwaves: The... - S13 Ep6
...Highs and Lows of British Weather. 6/7. A look at the evolution of the weather forecast from print via radio to TV and beyond. [S] [HD]
09:00 PM - 10:45 PM
Deliverance
A canoe trip in rural Appalachia becomes a fight for survival for four city friends. Contains some strong language, sexual violence and some upsetting scenes. [1972] [S,AD] [HD]
10:45 PM - 12:50 AM
Emily
A partly fictional biopic of writer Emily Brontë, author of Wuthering Heights. Contains some scenes of a sexual nature. [2022] [S] [HD]