The Jade Mask

The latest assignment for respected detective Charlie Chan has come directly from the government and involves the disappearance of a scientist named Harper, who was working on an extremely important serum. When the scientist is killed, Chan must sort through all very likely suspects, including the man's sister and his butler.

• Phil RosenDirector
• George CallahanWriter

• Sidney TolerCharlie Chan
• Mantan MorelandBirmingham Brown
• Edwin LukeEddie Chan
• Hardie AlbrightWalter Meeker
• Janet WarrenJean Kent
• Al BridgeSheriff Mack
• Edith EvansonLouise Harper
• Dorothy GrangerStella Graham
• Cyril DelevantiRoth
• Jack IngramLloyd Archer
• Lester DorrMichael Strong
• Frank ReicherHarper