“Claud Darrell. Supposed to be real name. Some mystery about his origin. Played at music halls, and also in repertory plays. Seems to have had no intimate friends. Was in China in 1919. Returned by way of America. Played a few parts in New York. Did not appear on stage one night, and has never been heard of since. New York police say most mysterious disappearance. Age about 33, hair brown, fair complexion, grey eyes. Height 5 ft. 10½ in.

“Most interesting,” I said, as I laid down the paper. “And so this is the result of the investigation of months? These four names. Which of them are you inclined to suspect?”

Poirot made an eloquent gesture.