Thirteen at Dinner (1985)

Thirteen at Dinner
Crime, Mystery
Actress Jane Wilkinson wants a divorce, but her husband, Lord Edgware, refuses. She convinces Hercule Poirot to use his famed tact and logic to make her case. Lord Edgware turns up murdered, a well-placed knife wound at the base of his neck. It will take the precise Poirot to sort out the lies from the alibis - and find the criminal before another victim dies.
Starring
Peter Ustinov, Faye Dunaway, Jonathan Cecil, Bill Nighy, Diane Keen, John Stride, Benedict Taylor, Lee Horsley, Allan Cuthbertson, Glyn Baker
Directed By
Lou Antonio