This is British filmmaking at it's best. No matter that this was made in 1945, it still entertains today. The movie is based on a play by Noel Coward and centres around an author (Rex Harrison) who, with his second wife (Constance Cummings)invites a medium to perform a seance in his home. His intention is to perform research for a novel he is writing but the medium, brilliantly played by Margaret Rutherford, unwittingly raises the spirit of his deceased first wife,Elvira. From then on, the unfortunate man is caught between his warring wives. The battle is all played out with humour, as is the hapless authors efforts to get the medium to get rid of Elvira. This is a movie that is well worth watching and funny for any age group.