3/3 Delving into the world of zombie parasites and the frozen frog that can come back to life. (R)
21/75 Nicki Chapman helps a pair of keen walkers in Yorkshire and meets a Whitby jet jeweller. (R)
16/20 presenter Simon O'Brien gets to grips with tiling at building college. (R)
14/15 Michael Baggott travels to Birmingham to meet a new generation of silversmiths. (R)
24/45 Which dessert will help get two chefs through to the Friday show? (R)
5/8 In Cheltenham, a family plans to modernise their listed Regency house.
Johnny Kingdom visits Kodiak Island to get footage of brown bears fishing for salmon.
Inside the complex network and history of the radical 'hacktivist' collective Anonymous. (R)
Friday 1 March 2013