Featuring detailed maps in a handy, compact size, it includes such favourites as Highclere Castle (Downton Abbey), Cardiff (Doctor Who and Torchwood), Pluckley in Kent (The Darling Buds of May) and Oxford (Inspector Morse).
Find out where to start your walk, get a description of the route and details of all the landmarks along the way. You'll also find topographic information, help with how you get there and a few recommended pit stops for refreshments along the route.
Plus see inside your guide for a special offer on a subscription to Ordnance Survey's OS getamap service.
Part two is free inside Radio Times next week, on sale Tuesday 21 February.
Do you know of any famous set locations in your area? Or any little-known spots where the great and good of Hollywood or the odd Z-list reality star has acted out in front of the camera? Let us know by leaving a comment below.