This episode explores the palaeogeography of Earth over millions of years, and its impact on the development of life on the planet. Tyson starts by explaining that the lignin-rich trees evolved in the Carboniferous era about 300 million ago, then explains on the nature of plate tectonics that would shape the landmasses of the world and the asteroid impact that initiated the Cretaceous–Paleogene extinction event, leaving small mammals as the dominate species on earth. Earth's landmasses are expected to change in the future and postulates what may be the next great extinction event.

The second part of this series begins with his return home after his discharge from the army, and how he dealt with a rapidly changing pop scene.
The picture is more complicated than even a fairly serious Elvis fan may understand. Priscilla Presley, who made some appearances in the first part, offers much more here, helping us understand how being forced into making a string of lousy movies was one kind of artistic prison, and then being ensconced in casino hotels for his famous Las Vegas residency was another. The man who had so carefully created his original persona was now stuck in the shallow roles others forced him to play.

A short kid from a Canadian army base becomes the international pop culture darling of the 1980s—only to find the course of his life altered by a stunning diagnosis. Follows the life of beloved actor and advocate Michael J. Fox, exploring his personal and professional triumphs and travails, and what happens when an incurable optimist confronts an incurable disease.

Since the birth of their trademark toy in 1958, The LEGO Group has produced over 400 billion bricks. But more and more, LEGO bricks aren't just for kids, and some take them very seriously. Adult Fans of LEGO around the globe are unashamedly declaring their love of the brick, brick artists are creating stunning and surprising creations, and LEGO master builders are building human scale and larger structures. LEGO bricks are being used educationally, therapeutically, and have provided a universal system for human creativity and our innate desire "to build." This documentary playfully delves into the extraordinary impact of the LEGO brick, its massive global fan base, and the innovative uses for it that has sprung up around the world.

Who was Hieronymus Bosch? Why do his strange and fantastical paintings resonate with people now more than ever? How does he bridge the medieval and Renaissance worlds? Where did his unconventional and timeless creations come from? Discover the answers to these questions and more with this remarkable film.

In the annals of Hollywood film since the artistic glories of the New Hollywood era, few have a better reputation and body of work in the field of suspense films exploring the contemporary darkness in American life than Brian De Palma. Here, the great film writer and director takes, us in his own words, through his professional life and a career that redefined film horror and suspense. All the while, he also confesses the challenges of working in Hollywood and the price even the great artists pay for being a part of it.