In this episode, Doc Gruber and a colleague are testing a shark repellent. If effective, it could help save the lives of divers, swimmers and surfers all over the world.

Do you know your Turner from your Warhol? If not, don't worry, London is the perfect place to explore the art world through its wealth of museums. Watch and share Marcus's London story and let him take you on a journey of discovery. This Tate Modern curator is just one of the passionate staff waiting to introduce you to the people and ideas housed within the walls of the imposing former power station. Directly opposite St Paul's Cathedral across the Millennium Bridge, Tate Modern sits on the South Bank among one of the most vibrant new parts of the city.

The team's divers conclude their filming and come back to the surface unharmed. We learn more about current developments in the prevention of shark attacks.

Nathalie and Jim get up close and personal with tiger and lemon sharks, trying to get the best footage while taking care not to disturb or excite the dangerous animals.

Part Two of an exclusive journey through Middle-earth with the cast and crew of The Hobbit: An Unexpected Journey. Enjoy!

At times, Doc Gruber's research requires the team to dive right into shark-infested waters! Their line of work certainly isn't for the faint of heart! Enjoy.

Imagine having the chance to make the stars of stage and screen look perfect, and come face to face with the Royal family, every day. Watch and share Rebecca's London story as the colouring artist at Madame Tussauds London shares some of the behind the scenes secrets of her role, the traditional techniques used to create the ever-changing wax figures on show and the places she loves in London when she's not rubbing shoulders with the rich and famous.

Gruber's team of researchers work day and night. In this episode they record a shark's vital statistics while it's in a state of tonic immobility. Before releasing it, they take a DNA sample. Enjoy!

Miss World Megan Young's tour of London and her first thoughts as the New Miss World 2013!

Once more, the subject is "cover letter". In this second segment from Gabrielle, you'll hear some additional pointers and a brief summary of her advice at the end. Good luck!

Sam Gruber's team of biologists capture, tag and release a juvenile tiger shark. Then they track it electronically into the mangroves, an ideal location for their research.

Jimmy Carter about Anthony Hopkins: Brillant actor.... SIR Anthony Hopkins, one of the best EVER really... So well spoken and elegant... Doing an interview with an actor is like doing a scene... he makes anyone in a scene with him look better!

Anthony Hopkins is fantastic as Picasso... and in so many other film classics.

For that all important job search, discover from Gabrielle the impact that a well written cover letter can have. Her valuable advice may help you avoid some common pitfalls and improve your prospects!

Organisers are ambitiously promoting the upcoming FIFA U-20 World Cup New Zealand 2015 throughout the island nation.

Take an exclusive journey through Middle-earth with the cast of The Hobbit: An Unexpected Journey.