After twenty years in Ramsay Street, beloved character "Harold Bishop" will bid the street goodbye.Actor Ian Smith, who has played the Neighbours role on and off since 1987, is retiring from the series and a 30 year career in show business.Smith films his final scenes this month and will depart the show next year, but producers have managed to get him to agree to some special appearances during his semi-retirement."Harold" is an iconic Australian TV character, whose "fuddy-duddy" ways and that infamous wobbling-chin have catapulted him into pop culture legend. In the UK "Harold" is especially loved, transgressing age groups amongst legions of fans.