Helen Blair
Um cientista mata vítimas inocentes em seus esforços para se comunicar com sua falecida esposa.
Mrs. Felton
When Charlie's old friend from Scotland Yard is murdered when they attend a police convention in New York, Chan picks up the case he was working on.
MIss Anderson (uncredited)
A man violates company policy by getting married.
Story
A magician is accused of killing his female assistant.
