Daily from 7.00pm.
Programmes start at 7.00pm.
Katty Kay in Washington and Christian Fraser in London report on the events that are shaping the world.
On the last of his journeys in the capital, Michael Portillo explores Albertopolis and reaches dizzying heights inside a Victorian landmark. Show more
Documentary re-evaluating the career of actress and singer Doris Day, who died in 2019 at the age of 97. Show more
Film looking at the descendants of the most powerful figures in the Nazi regime. What is it like to have grown up with a name that immediately raises images of genocide? Show more
A Storyville documentary. The extraordinary story of Brunhilde Pomsel, secretary and stenographer to the Nazi proganda minister, Joseph Goebbels. Show more
Shipwrecks: Britain's Sunken History
Episode 3: Civilising the Sea
59 minutes on BBC Four HD
Available for years
Dr Sam Willis tells how the Victorians found preventative solutions, from rockets that could fire rescue lines to lifejackets, lifeboats and the Plimsoll Line. Show more
Dallas Campbell meets the scientists who have focused on the different aspects of the Drake Equation, which examines seven key elements necessary for ET intelligence to exist. Show more
Clemency Burton-Hill indulges in her lifelong passion for the violin as she explores the mysterious life and lasting influence of legendary violin maker Antonio Stradivari. Show more
Documentary looking at the perception of AI from 1964 to the present day. Can we be optimistic about all that AI can deliver - or fearful of its ability to control our lives? Show more
Shipwrecks: Britain's Sunken History
Episode 3: Civilising the Sea
59 minutes on BBC Four HD
Available for years
Dr Sam Willis tells how the Victorians found preventative solutions, from rockets that could fire rescue lines to lifejackets, lifeboats and the Plimsoll Line. Show more
Programmes start at 7.00pm.