主演：悉尼·托勒 Joan Woodbury 曼坦·莫蘭 鄺炳雄 伊恩·基思 薩姆·弗林特 Cy Kendall Weldon Heyburn Anthony Warde 約翰·戴維森 杜威·羅賓遜 I·斯坦?！汤?nbsp;貝蒂·布萊絲 Jack Norton Luke Chan Fred Aldrich Daisy Bufford 喬治·錢德勒
導演：菲爾·羅森
簡介：Thomas P. Manning, businessman and chess expert, mysteriously shot in a locked room, dies clutching some chess pieces. Police are baffled, and finally abandon the case. Six months later, victim's daughter Leah Manning, stung by a scurrilous book about the case, enlists the aid of Charlie Chan and Number 3 Son. Additional murders follow, leading to a climactic confrontation in a...