Horizon discovers what your cat really gets up to when it leaves the cat flap. In a groundbreaking experiment, 50 cats from a village in Surrey are tagged with GPS collars and their every movement is recorded, day and night, as they hunt in our backyards and patrol the garden fences and hedgerows. Cats are fitted with specially developed cat-cams which reveal their unique view of our world. You may think you understand your pet, but their secret life is more surprising than we thought.

On the coast, two worlds collide. Coasts are the most dynamic and challenging habitats in the ocean - that brings great rewards but also great danger. The extraordinary animals that live here must find ingenious ways to cope with two very different worlds. This episode is a rollercoaster ride of heart-stopping action and epic drama, peopled with characters from the beautiful to the bizarre. We meet fish that live on dry land and puffins that must travel 60 miles or more for a single meal, and witness a life-and-death struggle in a technicolour rock pool. In a secluded cove in the Galapagos, sea lions feast on 60kg tuna. It should be impossible - tuna are usually far too fast for sea lions to catch. But here the sea lions club together to herd their prey inshore. Once trapped in the shallows, these huge fish are easy pickings. As the tide recedes in Brazil, lightfoot crabs leap from rock to rock, desperately avoiding the water - their lives depend on it. Moray eels launch themselves from rock pools, jaw gaping. Then octopuses, too. Both crawl across dry rock to set their ambush. Elsewhere, the ever-changing tides create rock pools. But these temporary worlds are a battleground. Predatory starfish turn a magical garden into the stuff of nightmares.

Laurent Ballesta has yet again challenged himself to a new world record: spend 28 days at a depth of 100 meters to reveal the luxuriant and unknown depths of the Mediterranean.
Because people have been travelling there for thousands of years, this sea is be­lieved to be without secrets. And yet, far below its surface, lie vast unexplored territories, luxurious gardens worthy of the finest tro­pical coral reefs. These natural wonders are inaccessible to the traditional diver, in a twilight zone, between 60 and 120 m, where there’s less than 1% of sunlight. If diving at such depths is always a challenge, staying there is a fan­tasy, a utopia that becomes reality in 'The Deep Med'.

(Click CC for subtitles) Hannes Rossacher's documentary is a great journey. It begins in summer 1988 on the Ostseestrand in East Germany and accompanies the band on their long, sometimes painful, but finally successful conquest of the American continents up until 2001. It continues with their farewell to the US after the events of September 11th and ends in front of thousands of cheering Americans in Madison Square Garden. For the documentary, Rammstein provided extensive, previously unreleased footage and photos from the band archive. In numerous interviews from various periods in the band's history, the band members speak about their experiences across the Atlantic.
Old and new friends and acquaintances, as well as many American colleagues, pay tribute to the band and recount anecdotes. Chad Smith (Red Hot Chili Peppers), Moby, CJ Ramone, Steven Tyler (Aerosmith), Iggy Pop, Gene Simmons and Paul Stanley from KISS, Wes Borland (Limp Bizkit), Marilyn Manson, Melissa Auf der Maur, Scott Ian (Anthrax), Jonathan Davis and Munky Shaffer from Korn, Shawn Crahan (Slipknot), director David Lynch, actor Kiefer Sutherland and many more.

Having sold an amazing amount of records, and gone through tumultuous personal problems that would have finished off most bands, Fleetwood Mac have created an enduring legacy for themselves. The band are captured performing live on 23–24 September 2003 at the FleetCenter (now known as the TD Garden) in Boston, Massachusetts during the group's Say You Will Tour, before a specially invited audience of industry insiders and friends.

The deep is perhaps the most hostile environment on earth, at least to us - a world of crushing pressure, brutal cold and utter darkness. We have barely begun to explore it, and yet it is the largest living space on the planet. Scientists already think that there is more life in the deep than anywhere else on earth. This episode takes us on an epic journey into the unknown, a realm that feels almost like science fiction. We discover alien worlds, bizarre creatures and extraordinary new behaviours never seen before. We encounter savage hordes of Humboldt squid hunting lanternfish in the depths and coral gardens flourishing in absolute darkness, with more species of coral to be found in the deep than on shallow tropical reefs. Narrated by David Attenborough.