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·斯坦福·喬利 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...