This episode focuses on the Jurassic period, a time when the first giant killers stalked the Earth and lurked in the seas; a time when the slightest advantage meant the difference between life and death. In North America the iconic allosaurus, an ambush hunter with a lethal bite, dominated. Not even the heavily-armoured stegosaurus was safe from this killer, and incredible evidence reveals a glimpse of a vicious battle between these two giants. Life in Jurassic oceans was no easier; in 2008, a fossil was dug out of a frozen island high in the Arctic. It was a colossal marine reptile, twice as big as most ocean predators, at 15 metres long and weighing about 45 tonnes. This was Predator X. Its skull alone was nearly twice the size of a tyrannosaurus rex's, and its bite force unmatched by anything in the Jurassic seas. The balance of power between predator and prey is a fine one, as prey continually evolves different ways to avoid predators. But for the most successful and enduring predators, the battle to survive has always been tipped in their favour

What if aliens landed on Earth? Much of science fiction explores the moment of first contact – what will people do when the aliens land? From H. G. Wells’ pioneering The War of the Worlds to Independence Day, Men in Black, and District 9, Invasion deals with our fears of alien invasions of earth. David Tennant explains the appeal of Doctor Who’s Daleks and Cybermen while John Carpenter and Chris Carter explore the rich appeal of the paranoia fuelled by hidden aliens with The Thing and The X-Files. It also asks, what if the monsters were our own creation? With the aid of rarely seen animation tests, Phil Tippett takes us behind the scenes in the creation of the dinosaurs of Jurassic Park. But not all invasions are hostile. Peter Coyote and Richard Dreyfuss discuss the creation of Spielberg’s spellbinding classics E.T. the Extra-Terrestrial and Close Encounters of the Third Kind. There is more than one kind of invasion.

The seventh episode of the series takes us on an epic journey to discover the extraordinary dynasty of mammals. From their humble origins in the Jurassic forests to their dominance in the modern world, mammals have evolved and survived through cataclysmic events and drastic environmental changes. From the small coati in the jungle to the majestic Megacerops, passing through the elusive snow leopard in the Himalayas and the gigantic marine mammals like whales, the documentary illustrates the adaptability and diversity of these incredible beings.
With stunning images and masterful narration, the documentary is a window to the resilience and beauty of life on Earth, celebrating the tenacity and ingenuity of mammals throughout the ages.

The film takes viewers on an enchanting journey through the life and legendary career of one of cinema's greatest composers. Directed by John Williams' longtime friend Laurent Bouzereau, it delves deeply into the music that has defined iconic film franchises like “Star Wars”, “Jurassic Park”, and “Harry Potter”. Featuring interviews with esteemed artists and filmmakers profoundly influenced by Williams' timeless compositions, the film explores his extraordinary ability to bring emotion, depth, and grandeur to the screen through his symphonic genius. Archival footage and behind-the-scenes moments illustrate how his unforgettable scores became integral to the movies, revealing just how vital his contributions have been to modern cinema.
This intimate tribute captures Williams’ journey from jazz pianist to cultural icon, showcasing the groundbreaking impact of his classical compositions in Hollywood and beyond. From his collaborative masterpieces with Steven Spielberg and George Lucas to his unique approach of composing by hand, "Music By John Williams" highlights the relentless passion and meticulous craft that have defined his career. Personal stories from colleagues, friends, and family, along with moments of Williams conducting before adoring fans, paint a vivid portrait of a man who has shaped our cinematic experiences for over half a century. For anyone captivated by the power of music in film, this documentary is an inspiring and nostalgic celebration of an unparalleled legacy.