Great British Railway Journeys: Loughton to Audley End

Michael Portillo embarks on a journey around Essex. He starts out in the ancient woodland of Epping Forest and visits a historic London Transport signal cabin in Epping which has been preserved by enthusiasts. He then visits the home of Harlow's chief architect Frederic Gibberd, who talks about his plans for the town, before reaching Audley End, where he sees a miniature railway and learns of Audley End House's role as a secret wartime military school