Introduced by Billy Boyle Basil and Billy in 30 minutes of fun, laughter, music and ' boom-boom 'jokes. With special guests Dana and Showaddywaddy and NORMAN MITCHELL , LEO DOLAN Script COLIN BOSTOCK-SMITH PETER ROBINSON and JOHN MORLEY Musical director NIGEL HESS Sound DAVID WEIR Lighting JOHN ARBOTT Designer CHARLES BOND Producer PAUL CIANI