Over a person's lifetime they are likely to be prescribed more than 14,000 pills. Antibiotics, cholesterol lowering tablets, anti-depressants, painkillers, even tablets to extend youth and improve performance in bed. These drugs perform minor miracles day after day, but how much is really known about them? Drug discovery often owes as much to serendipity as to science, and that means much is learnt about how medicines work, or even what they do, when they're taken. By investigating some of the most popular pills people pop, Horizon asks, how much can they be trusted to do what they are supposed to?

A look at the story behind Marvel Studios and the Marvel Cinematic Universe, featuring interviews and behind-the-scenes footage from all of the Marvel films, the Marvel One-Shots and "Marvel's Agents of S.H.I.E.L.D.

An inspiring celebration of the motorcycling community, this documentary film shares the passion of motorcycle riding and shows the camaraderie of the friends and families who ride together. As told by the many racers, riders, pioneers, and parents in the sport, the story weaves its way through generations of motorcyclists who live each day to the fullest on their two-wheeled machines. The refreshing message about the joys of motorcycling, coupled with state of the art photography, capture the imagination and set the soul in motion.

If you had less than one second to make a life-or-death decision to shoot a man who might be armed with a lethal weapon, what would you do? Would the ethnicity of the man affect your decision? Are you sure? The outcome – whatever your race – will surprise you. Brain imaging studies are showing that negative cultural stereotypes hijack everyone’s subconscious decision-making. But some science says we can overcome bigotry through exposure, self-awareness and flexible social networks… and, most controversially of all, ultra-violent video games!

Beginning in 1997 with a few thousand revelers in Los Angeles, the Electric Daisy Carnival has become the largest dance music event in North America. Known for its over the top displays of pyrotechnics, world-class artists, costumed theatrical performers, interactive art installations, full scale carnival rides and state-of-the-art lighting and sound production, 2013's festival attracted 345,000 attendees from June 21-23". The film will follow festivalgoers as they prepare for their journey to EDC Las Vegas and chronicle their unique experience throughout the three-day festival. Behind the scenes footage and interviews with key Insomniac team members will give new audiences the chance to discover what has made the Electric Daisy Carnival a global phenomenon.

David Attenborough comes face-to-face with a baby rhino and asks what the future holds for this little one. He meets the local people who are standing side-by-side with the wildlife at this pivotal moment in their history. We discover what it takes to save a species, hold back a desert and even resurrect an entire wilderness - revealing what the world was like before modern man.