21:35Smith and JonesSeries 1Episode 5: The Undiscovered VersionBBC One Duration: 30 minutes Thu 21st Dec 1989, 21:35 on BBC One West MidlandsSketches starring Griff Rhys Jones and Mel Smith with Chris Langham, Rosemary Martin and Heather Tobias. The head-to-head 'duologue' is on the subject of rock concerts.GenresComedySketchBrandSmith and JonesSeriesSmith and Jones: Series 1 Source: BBC Online