The Third Floor Flat: Poirot discovers a murder in his own block of flats, and goes on the trail of boisterous neighbours and strange nocturnal noises in the lift shaft.
guest cast
Suzanne Burden as Patricia Matthews
Nicholas Pritchard as Donovan
Robert Hines as Jimmy
Amanda Elwes as Mildred
Josie Lawrence as Mrs. Grant
Alan Partington as Inspector Flint
Director: Edward Bennett
Director of Photography: Ivan Strasburg
Costume Designer: Sue Thomson
Editor: Derek Bain
Production Design: Rob Harris
Script Consultant: Clive Exton
Teleplay: Michael Blake
Original Airdate: 5 Feb 1989 on ITV
Series: Agatha Christie’s Poirot Season 1 Episode 5