15:40Are You Being Served?Series 4Episode 3: Forward Mr GraingerBBC Two Duration: 29 minutes Tue 12th May 2015, 15:40 on BBC Two Northern IrelandClassic department store sitcom. Mr Grainger is promoted to departmental manager when Mr Rumbold is called away for a one-month management seminar.ContributorsMrs Slocombe:Mollie SugdenMr Lucas:Trevor BannisterCaptain Peacock:Frank ThorntonMr Humphries:John InmanMiss Brahms:Wendy RichardMr Grainger:Arthur BroughMr Rumbold:Nicholas SmithMr Harman:Arthur EnglishYoung Mr Grace:Harold BennettWriter:Jeremy LloydWriter:David CroftProducer:David CroftGenresComedySitcomsBrandAre You Being Served?SeriesAre You Being Served?: Series 4 Source: BBC Online