Hugh checks out London's wild larder. Wild food expert Richard Mabey shares the fruits of an East End canal, and are Trafalgar Square pigeons good enough to eat?

Hugh searches for shellfish in north west Scotland, where he meets scallop diver John and crofter Linda, and prepares locally caught sushi on the rocks.

Hugh abseils down a Dorset cliff face in search of samphire. In the New Forest he catches a squirrel, to go with some meaty mushrooms.

Vegans Ken and Ariadne take Hugh on a floral eating experience. While Hugh admires their commitment to a different lifestyle, he needs fish, so he sets out to catch seabass and lobster.

Reformed poacher Barbara and farmer Robert teach Hugh different ways to catch eels, before George Monbiot takes Hugh on a wander for wild plants.

Hugh gets wilderness training with Vince, a man who puts hairs on the chests of urban softies, before fishing from an unstable coracle and enlisting hunting help from Nobby the ferret.