Introduced by Billy Boyle Special guest Lena Zavaroni Basil and Billy are joined by LENA ZAVARONI in another half-hour of surprises and boom-boom fun. Script PETER ROBINSON , JOHN MORLEY and COLIN BOSTOCK-SMITH Musical director NIGEL HESS Sound DAVID WEIR Lighting JOHN ABBOTT Designers CHARLES BOND, LINDA KETTLE Producer PAUL CIANI