Atlantic: A Year in the Wild

This year's youngsters feed, grow and prepare to start life alone. After travelling thousands of miles, sharks and whales return to gorge on the UK's rich coastal waters.

Re: Location: Carol Mendes

Heartbeat

Fearing that he killed his captain in a pub fight, a Russian sailor jumps ship in Whitby and asks Nick for political asylum.

Coastal Dwellers

In the early 1900s, Finnish socialist philosopher, Matti Kurrika, established a utopian colony off the coast of Vancouver Island named Sointula- the Finnish word for harmony.

Miss Marple

A businessman and members of his household fall victim to a killer intent on recreating scenes from a popular nursery rhyme.

Secrets From the Sky

Bettany and Ben visit Maiden Castle in Dorset, where they reveal a story of prehistoric life, death and survival as the Romans invaded Britain.

Great Blue Wild

The island of Roatan, a haven of natural beauty located forty miles off the north coast of Honduras and ringed by the Mesoamerican Reef system, is one of the world's top dive spots.

Tomson Highway: kipimâtisinaw tapâhpeyahk