BBC Four HD Schedule
HD Schedule
Evening
19:00
World News Today—17/09/2015
The latest news, exploring the day's events from a global perspective.
19:30
The Sky at Night—Playing With a Clockwork Universe
Winding the universe's timeline backwards and forwards to show how the night sky changes.(R)
20:00
Ian Hislop's Age of the Do-Gooders—Britain's Moral Makeover
1/3Ian Hislop salutes the unsung heroes of Victorian Britain.(R)
21:00
Calculating Ada: The Countess of Computing
How 19th-century countess Ada Lovelace helped give rise to the modern era of computing.
22:00
Horizon—2008-2009, Do You Know What Time It Is?
4/17Particle physicist Professor Brian Cox looks into the complicated subject of time.(R)
23:00
Lucy Worsley's Reins of Power: The Art of Horse Dancing
Lucy Worsley learns the art of horse ballet, leading up to a public performance.(R)
Late
00:00
Archaeology: A Secret History—The Search for Civilisation
2/3How discoveries in the 18th and 19th centuries overturned ideas about our civilisation.(R)
01:00
The Sky at Night—Playing With a Clockwork Universe
Winding the universe's timeline backwards and forwards to show how the night sky changes.(R)
01:30
Horizon—2008-2009, Do You Know What Time It Is?
4/17Particle physicist Professor Brian Cox looks into the complicated subject of time.(R)
02:30
Calculating Ada: The Countess of Computing
How 19th-century countess Ada Lovelace helped give rise to the modern era of computing.(R)
