Stuart Maconie introduces previously lost BBC programmes supplied by listeners in response to the Treasure Hunt appeal: It Sticks Out Half a Mile (1981); Comedy Parade - Hush, Hush, Here Comes the Boishie Man 0971); Thirty Minute Theatre - The Green Machine (1975); Story Time - Eye Witness Accounts: the Great Fire of London (1970); Things Could Be Worse (1976); The Worst Show on the Wireless (1975)