Charlie Chan and the Curse of the Dragon Queen is a 1981 film directed by Clive Donner. It stars Peter Ustinov, Angie Dickinson and Lee Grant. Retired detective Charlie Chan is asked for his help by the San Francisco police to solve a new series of murders. But this time his usual sidekick, Number One Son, has been replaced by his own son, Lee Chan, Jr. The prime suspect in the killings is a shady lady known as the Dragon Queen, but soon Chan's suspicions fall elsewhere.