Very cleverly plotted with some great characterization.
Read my review at Mysteries Ahoy!
Thirteen guests arrive at the actor's house for dinner. Reverend Stephen Babbington chokes on his cocktail, goes into convulsions and dies. But when his Martini glass is sent for chemical analysis, there is no trace of poison - just as Poirot had predicted.
Very cleverly plotted with some great characterization.
Read my review at Mysteries Ahoy!