Catch up TV on Being Poirot. Watch the latest and all other episodes of Being Poirot now online, broadcast on ABC1. Catch up on your favorite ABC1 TV show: Being Poirot. Replay tv on its best! After two decades playing one of television's greatest icons, David Suchet unravels the mysterious appeal of the great detective Hercule Poirot and reveals what it is like to play one of fiction's most enduring creations.