New series 1/13. Dover's iconic chalk cliffs are the dramatic starting point for this epic exploration of Britain's 11,700 miles of coastline.
Dover to Exmouth. Nicholas Crane finds man-made defences on the south coast; Mark Horton reveals why Portsmouth became home to the Royal Navy; and Neil Oliver learns of a Nazi concentration camp in the Channel Islands. Beachcombing is explored in The Wrecking Season at 10pm on BBC4.
Series producer Steve Evanson ; Series editor Gill Tierney INTERACTIVE: short films, details of 39 coastal walks around
Britain (12 with mobile phone commentary), plus details of how to sign up for free local guided walks are available via the red button. Details of the walks are also available at www.bbc.co.uk/whereilive or by calling the information line on [number removed] (national rate) It's a shore thing: p22; Alan Titchmarsh 's favourite coastal locations, plus book offer: p25;