
So what are the secrets behind this juggernaut’s success? In this one off programme, we unpack everything you need to know about Britain’s favourite supermarket – revealing exactly how they make their money; getting to the bottom of some of the biggest rumours and myths surrounding the retail behemoth; discovering the secret ways they make you spend and revealing the ingenious hacks to help you shop smarter. How do they really do it?

6.5Film adaptation of French economist Thomas Piketty's ground-breaking global bestseller of the same name: an eye-opening journey through wealth and power.
7.5A look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
7.6A documentary focused on plastic pollution in the world's oceans.
8.0Through deeply personal interviews with her siblings and an examination of the photographs, letters, and belongings left behind, Mariska assembles a new portrait of her mother Jayne Mansfield, an extraordinary and complex woman.
7.1This documentary focuses on the actors and their journey over two summers to create the remake to the original IT, by Stephen King. The documentary originally released as bonus material, bundled with IT: Chapter Two.
6.5Interviews with leading authors, philosophers and scientists, with an in-depth discussion of the Law of Attraction. The audience is shown how they can learn and use 'The Secret' in their everyday lives.
7.6The extraordinary story of the planet’s most famous contemporary scientist, told in his own words and by those closest to him. Made with unique access to Hawking’s private life, this is an intimate and moving journey into Stephen's world, both past and present.
6.6An investigation into the ongoing threat caused by the phenomenon of “fake news” in the U.S., focusing on the real-life consequences that disinformation, conspiracy theories and false news stories have on the average citizen.
7.1A real-life undercover thriller about two ordinary men who embark on an outrageously dangerous ten-year mission to penetrate the world's most secretive and brutal dictatorship: North Korea.
6.9Follow the evolution of the 'Halloween' movies over the past twenty-five years. It examines why the films are so popular and revisits many of the original locations used in the films - seeing the effects on the local community. For the first time, cast, crew, critics and fans join together in the ultimate 'Halloween' retrospective.
7.6Cristiano Ronaldo: The World at His Feet follows the footballer from his beginnings in Portugal, breakthrough start with Manchester United and current career at Real Madrid.
6.7A documentary on the life of John Lennon, with a focus on the time in his life when he transformed from a musician into an antiwar activist.
6.8JB Smoove and Martin Starr host a celebration of 20 years of "Spider-Man" movies, from the Sam Raimi trilogy to Marc Webb's movies and the trio from Jon Watts.
7.3A chronicle of the life, work and mind that created the Cthulhu mythos.
7.5With mesmerizing footage and time lapses of animators at work, this behind-the-scenes special captures the artistry of a unique tale years in the making.
7.3Documentary exploring the human tendency to be dishonest. Inspired by the work of social scientist, Dan Ariely, the film interweaves personal stories, expert opinions, behavioral experiments, and archival footage to reveal how and why people lie.
6.5A documentary that explores the downloading revolution; the kids that created it, the bands and the businesses that were affected by it, and its impact on the world at large.
6.5Lyrical and powerfully personal essay film that reflects on the deaths of her husband Lou Reed, her mother, her beloved dog, and such diverse subjects as family memories, surveillance, and Buddhist teachings.
6.9In this genre-bending tale, Errol Morris explores the mysterious death of a U.S. scientist entangled in a secret Cold War program known as MK-Ultra.
6.1A visual montage portrait of our contemporary world dominated by globalized technology and violence.