First broadcast 12th January 1992.<br /><br />When one of the passengers on Poirot's flight, Madame Giselle, is murdered via a poisoned dart found under the Detective's seat, Poirot decides to help clear his name and aid Chief Inspector Japp in uncovering the true murderer.<br /><br />David Suchet as Hercule Poirot<br />Philip Jackson as Chief Inspector Japp<br />Sarah Woodward as Jane Grey<br />Shaun Scott as Norman Gale<br />Cathryn Harrison as Lady Horbury<br />David Firth as Lord Horbury<br />Amanda Royle as Venetia Kerr<br />Richard Ireson as Inspector Fournier<br />Jenny Downham as Anne Giselle<br />Eve Pearce as Madame Giselle<br />Roger Heathcott as Daniel Clancy<br />Guy Manning as Jean Dupont<br />Gabrielle Lloyd as Elise<br />John Bleasdale as Mitchell<br />Harry Audley as Raymond Barraclough<br />Yves Aubert as Airline Clerk<br />George Rossi as Zeropoulos<br />Nick Mercer as Policeman<br />Hilary Waters as Receptionist<br />Hana Maria Pravda as Concierge<br />Raymond Sawyer as Hotel Clerk<br />Russell Richardson as French Registrar