Charlie Chan's Greatest Case Charlie Chan's Greatest Case Charlie Chan's Greatest Case (1933) is an American pre-Code murder mystery film starring Warner Oland as the Oriental detective Charlie Chan. It was based on the Earl Derr Biggers novel "The House Without a Key" (1925). Oland made a series of Charlie Chan films; along with three others, this one is considered to be a lost film. "The New York Times" reviewer wrote, "As far as the mystery of these particular murders is concerned it is not difficult for the audience to decide on the identity of the slayer, but the manner in which Chan makes
Charlie Chan in Shanghai basement is where opium is being shipped out via riverboat, reached by a trap door. Andrews urges Charlie to go first, but Charlie hesitates when his flashlight mysteriously refuses to work. The police arrive by boat, and after a brief shootout capture the gang. Charlie surprises everyone by arresting James Andrews. Lee Chan reveals that his father sent him off to cable America, and he has just received a reply which indicates that the real Agent Andrews was murdered in San Francisco three weeks earlier. The false "James Andrews" is really the leader of the Marloff gang, and intended to