Odds are excellent that extraterrestrial life exists. So why haven’t we found aliens out in the galaxy? Are we looking in the wrong places? New research shows we should look closer to home, even inside our bodies. It turns out that a lot of our DNA is from a mysterious, nonhuman source. Theoretically, alien microbial life can make the journey to Earth from distant worlds, and scientists are finding some unearthly microbes in our upper atmosphere. Could it be from outer space? Could we be part alien? It’s even possible alien life is already here as digital life forms, hiding inside our technology.

Is mankind alone, or are there aliens out there, either waiting to be discovered, or on their way to find Earth? Professor Brian Cox spends this episode asking such questions, and what he discovers may raise a few eyebrows. He begins by exploring the human race's efforts to find neighbours in outer space, including the launch of two golden discs containing a greeting from Earth in the 1970s; they are still travelling and are now the most distant man-made objects from the planet. Brian also meets members of the Search for Extra-Terrestrial Intelligence, who have been monitoring radio signals for 50 years without success, before discussing the ingredients needed to make an intelligent civilisation with astrophysicist Dr Frank Drake.

The world of the armoured creatures is equally fascinating and bizarre. Galapagos giant tortoises solve the problem of making love in a suit of armour; a heated sea turtle orgy leaves females in mortal danger and we witness the explosive arrival of a baby pig-nosed turtle. Giant salt-water crocodiles crowd a flooded river-run to fish for mullet and a caiman leads her brood in a touching trek to a communal crèche.

Experience the remarkable career of Arnold Schwarzenegger, a man who lived three lifetimes – from bodybuilding champion to Hollywood icon to California governor. Delve into the captivating series 'Arnold' and witness the incredible journey of this multifaceted legend.
The first episode explores his journey from a challenging childhood in Austria to becoming a dominant force in the world of bodybuilding. Despite a problematic family environment, Arnold's inner strength and determination fueled his pursuit of excellence. He competed relentlessly, amassing an impressive 13 world bodybuilding championships, including Mr. Olympia. As Arnold's bodybuilding career reached its pinnacle, he decided to transition into acting, driven by a vision to become a star. Throughout the series, Arnold's indomitable spirit and unrelenting commitment to his aspirations serve as a testament to the remarkable journey that transformed him from an iconic bodybuilder and actor to prominent politician.

This film reveals the work and wisdom of some of the most influential advertising creatives of our time -- people who've profoundly impacted our culture, yet are virtually unknown outside their industry. Exploding forth from advertising's 'creative revolution' of the 1960s, these artists and writers all brought a surprisingly rebellious spirit to their work in a business more often associated with mediocrity or manipulation: George Lois, Mary Wells, Dan Wieden, Lee Clow, Hal Riney and others featured in ART & COPY were responsible for 'Just Do It,' 'I Love NY,' 'Where's the Beef?,' 'Got Milk,' 'Think Different,' and brilliant campaigns for everything from cars to presidents. They managed to grab the attention of millions and truly move them.
Art & Copy is a powerful film about advertising and inspiration.

Hours before Mehmed II launches his final assault, an ominous sight shakes both sides. Rumors of a 40-ship fleet's imminent arrival have swirled for weeks, but it's exact whereabouts remained unknown. Ottoman cannons reduced the city walls to rubble, and Venetian reinforcements arrived too late. The conquest of Constantinople ushers in a new era for the Ottoman Empire, being a dominant force in world politics for 300 years. Mehmed II, in many senses, changed the nature of world history.