Overview: In BBC sitcom No Strings mismatched Leonara (Rita Tushingham) and Derek (Keith Barron) share a flat. This early Carla Lane series began life as a Comedy Playhouse entry. Guest stars included Michael Staniforth, Jessica Benton, Robert Gillespie and Tommy Godfrey. Cast: Rita Tushingham as Leonora; Keith Barron as Derek Writer: Carla Lane / Producer: John Howard Davies UK / BBC One / 7×30 minute episodes / Pilot: 16 April 1974 Season: 4 October – 8 November 1974 Fridays at 7.45pm