Three Act Tragedy 3 of 5,When a clergyman dies at a dinner party thrown bySir Charles Cartwright, it is thought by nearly everyone (Poirot included) to be an accidental death. Shortly afterwards, however, a second death in suspiciously similar circumstances and with many of the same people present puts both Poirot and a team of sleuths on the trail of a poisoner whose motive is not clear. oldtimeradiodvd.com