Chief Inspector Japp appropriately recruits the detective as both witness and consultant. Season 1 | Season 2 » See also A famous pie manufacturer tells Poirot that he has dreamt of his own suicide, then dies under the same circumstances he dreamt about the very next day. Beside each lies a copy of the ABC Railway Guide. Season 4 guide for Poirot TV series - see the episodes list with schedule and episode summary. The following is a list of episodes for the British crime drama Agatha Christie's Poirot, … Watch Agatha Christie's Poirot - Season 4, Episode 1 - The ABC Murders: Three bodies are found. The police are baffled. After Poirot pays a routine visit to his dentist, the doctor apparently shoots himself to death a short time later. Track Poirot season 4 episodes.