Detective drama in which Belgian sleuth Hercule Poirot is called in to investigate the murder of an English lord. The aristocrat's mysterious widow becomes the prime suspect, even though she has an alibi - she was at a dinner party the night her husband died. Could the 13 guests who confirm her story all be wrong?
Agatha Christie's Thirteen at Dinner is a Film programme that first aired in 1985 and has been classified a U certificate.
