The annual boat race may bring a lot of attention to arguably the most famous river in Europe, but the adventures of five enthusiasts, who have the most extraordinary hobby; mud-larking along the banks of the River Thames are surely worthy of noting. Every week, whatever the weather, they're to be found wading through mud and digging up artefacts. From Roman coins to Tudor chainmail, via shark's teeth and 300 year old shoes, the program explores the thousands of years of London's history they reveal, and follows their newest recruit, Chicago Ron, on his very first mud-lark outing. Weird, yet intriguing viewing.

The brave, unruly little animals are filmed in close-up, showing the challenges of life in the Kalahari from babysitting to coping with eagles.

A team of scientists and explorers including Chris Packham and Helen Czerski travel to the Arctic to explore the unknown world of icebergs, investigating the creation, life and death of these frozen behemoths.

Giving fans unprecedented access to the real life of the music sensation, Katy Perry: Part of Me exposes the hard work, dedication and phenomenal talent of a girl who remained true to herself and her vision in order to achieve her dreams. Featuring rare behind-the-scenes interviews, personal moments between Katy and her friends, and all-access footage of rehearsals, choreography, Katy's signature style and more, Katy Perry: Part of Me reveals the singer's unwavering belief that if you can be yourself, then you can be anything.

A young playboy who learns he has one month until he becomes infertile sets out to procreate as much as possible.

A factory worker, Douglas Quaid, begins to suspect that he is a spy after visiting Rekall - a company that provides its clients with implanted fake memories of a life they would like to have led - goes wrong and he finds himself on the run.

Pot growers Ben and Chon face off against the Mexican drug cartel who kidnapped their shared girlfriend.

As the result of a childhood wish, John Bennett's teddy bear, Ted, came to life and has been by John's side ever since - a friendship that's tested when Lori, John's girlfriend of four years, wants more from their relationship.

Four men who form a neighborhood watch group as a way to get out of their day-to-day family routines find themselves defending the Earth from an alien invasion.