In the third episode, a Velociraptor hunts pterosaurs on a cliffside by a waterfall. A battle-scarred Tyrannosaurus nurses his wounds and encounters a newcomer. With its feathered body and duck bill, the eight-ton Deinocheirus wades through an Asian wetland in search of relief from pesky biting flies.
A female Quetzalcoatlus builds and guards her nest. A mother Masiakasaurus and her family hunt crabs. Elasmosaurs enter an estuary in search of fish.

In the second episode, Dreadnoughtus males compete for the right to mate. Lizards are hunted by Velociraptor among a group of sleeping Tarbosaurus. A Mononykus forages for termites and investigates new food options after a brief rainstorm. Several types of dinosaurs congregate around a watering hole in Mongolia.
Above the deserts of North Africa, aerial combat ensues as male Barbaridactylus pterosaurs fight for the attention of females below. A herd of Secernosaurus brave the harsh gypsum dunes in search of nourishment.

The film explores the life and the mystery surrounding the death of American actress and cultural icon Marilyn Monroe through archival footage and previously unheard interviews with her inner circle. The filmmaker Anthony Summers spent three years collecting 650 tapes recorded with people who either knew Monroe in her lifetime or had knowledge concerning her death.

The documentary reveals the hidden power of sound in film and in our lives through interviews, film clips and a look at its actual process of creation and discovery. It captures the history, impact and creative process of this art form with insightful, poignant and entertaining stories told by legendary sound designers and visionary directors, and the sound artists they collaborate with who create the magic in all the films we love.

One of the main battles of the Second World War took place inside the brain of a mathematician called Alan Turing. During the war, the allies' key objective was to crack the German army's encrypted communications code. Without a doubt, the key player in the game was this interdisciplinary scientist and a long-forgotten hero.
Alan Turing's breakthroughs, his story and tragic destiny, gives us a chance to look at the Second World War from a different angle.

Water plants create some of the most beautiful, bizarre and important habitats on earth. To hold on in torrents, plants use a kind of superglue. Some are armed with vicious weapons to fight titanic battles for space. Others form perfect spheres and escape from animal enemies by rolling. Where nutrients are washed away, plants turn into hunters of animals, laying traps and even counting to ensure their success.
In this episode we explore those watery worlds with David Attenborough, from Croatia to Brazil, from Colombia to Thailand, the brilliantly coloured flowers smother lakes, and in one magical river in Brazil, the water bubbles like champagne as plants create the atmosphere itself.