Lucy's romp through 300 years of love's rituals begins with the Georgian age, when the rules of courtship were being rewritten, and women and men made their own romantic choices. Show more
Documentary looking at the unique culture that grew up in the Clyde shipyards of Scotland, where the Queen Mary, the Queen Elizabeth and the QE2 were built. Show more
Documentary that tells the surprising story of how Britain entered a new age of steam railways after the Second World War and why it quickly came to an end. Show more
Novelist Andrew Martin takes a wry look at the way fathers are represented in fiction and film, and finds that they tend to be depicted as marginal, loopy or entirely absent. Show more
In a programme showing how to play better chess, British grandmasters Dan King and Ray Keene go through a demonstration game from opening gambit to checkmate. Show more
Cultural commentator Peter York takes a look at the changing fortunes of British advertising, through the story of the personalities who led it through its highs and lows. Show more
The Strange Case of the Law
Episode 2: The Pursuit of Liberty
59 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Harry Potter relives the struggles and achievements of the 17th and 18th-century figures who used the law to challenge tyranny and the abuse of power. Show more
Actor and writer Mark Gatiss embarks on a chilling voyage through European horror cinema, from the silent nightmares of German Expressionism to Italy's bloody giallo thrillers. Show more
Mark Kermode reveals the cinematic tricks and techniques used to create classic horror films, from The Phantom of the Opera to The Exorcist, Psycho to Get Out. Show more
Lucy Worsley tells the story of the royal photograph, showing how the royal family worked with generations of photographers to create images that reinvented the British monarchy. Show more
Tomorrow's Worlds: The Unearthly History of Science Fiction
Episode 3: Robots
59 minutes
First broadcast: on BBC Two HDLatest broadcast: on BBC Four HD
Available for 3 months
Dominic Sandbrook continues his exploration of science fiction by looking at its robot obsession, from Frankenstein's monster to the provocative ideas of Blade Runner. Show more
Tomorrow's Worlds: The Unearthly History of Science Fiction
Episode 1: Space
59 minutes
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Four HD
Available for 3 months
A series exploring the science fiction genre. Dominic Sandbrook looks at writers' enduring fascination with outer space, dating back to the 19th century with Jules Verne. Show more
Tomorrow's Worlds: The Unearthly History of Science Fiction
Episode 2: Invasion
59 minutes
First broadcast: on BBC Two HDLatest broadcast: on BBC Four HD
Available for 3 months
Dominic Sandbrook continues his exploration of science fiction by looking at its obsession with alien invasion, from all-out assault to sinister hidden threats. Show more
Empire of the Tsars: Romanov Russia with Lucy Worsley
Episode 2: Age of Extremes
59 minutes
First broadcast: on BBC Four HDLatest broadcast: on BBC Four HD
Available for 1 month
The story of the dynasty that ruled Russia for more than three centuries. Lucy examines the reign of Catherine the Great and the conflict with Napoleonic France. Show more
Empire of the Tsars: Romanov Russia with Lucy Worsley
Episode 3: The Road to Revolution
59 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four
Available for 1 month
Lucy investigates how the Romanov family's grip on Russia unravelled in their final century, with the years 1825-1918 being bloody and traumatic. Show more
To mark 100 years of romance publishers Mills and Boon, literary novelist Stella Duffy takes on the challenge of writing for them, a task that ends up being harder than it looks. Show more
The epic story of what happens when nine celebrities attempt the ultimate endurance challenge for Comic Relief - a gruelling 100km trek across a desert in Northern Kenya. Show more
Mark Kermode's Secrets of Cinema
Oscar Winners: A Secrets of Cinema Special
59 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Mark Kermode explores the sorts of films that have won Academy Awards time and time again. Is it the subject matter or its treatment that is the key to beating your rivals? Show more
Empire of the Tsars: Romanov Russia with Lucy Worsley
Episode 1: Reinventing Russia
59 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four
Available for 1 month
Lucy looks at the beginning of the Romanovs' reign, from Mikhail to Peter the Great, the tsar determined to modernise Russia at the end of the 17th century. Show more
Animation 2018
The Penguin Who Couldn't Swim
6 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
A showcase of top animations from the UK's finest new talents. A disabled penguin feels isolated from the rest of her colony. Show more