Ralph Dunn Movies

When the elderly woman sponsoring a treasure hunt is murdered on board her docked ship, Charlie Chan must deal with a treasure map in four pieces,...

When a department store songstress becomes a radio star she keeps her identity secret, as the "Masked Countess", because he estranged husband is a...

A detective poses as a jewel thief and joins a bunch of other crooks sailing from Europe to New York in search a famous gem. He falls in love with...

When Charlie's old friend from Scotland Yard is murdered when they attend a police convention in New York, Chan picks up the case he was working on.

A gold mine in Arizona, that was formerly losing a lot of money, suddenly turns into a veritable money-making machine. However, the owner, instead of...

A revolutionary leader romances a French aristocrat in Louisiana.

Cultured Mario and outlaw Lucien, twins separated at birth, join forces to avenge their parents' death at the hands of evil Colonna. Because each...

Irish immigrant meets returning war correspondent on a liner bound for New York. When she resists the amours of another passenger, charges result in...

Marine veteran Johnny Christopher meets and is immediately drawn to beautiful Evelyn Smith one day on the beach. Evelyn's new job as secretary to a...

The Ritz Brothers go to the race track. They raise training end entrance money in a wrestling match and help a young man train the horse of his...

A man wins $50,000 in a card game with gamblers, but is soon found dead and the money missing. Slip and Sach find the money near where the body was...

Jungle Jim fights a lion and sharks trying to save an African village from those who would despoil it.

His role in the plight of an unemployed man (Humphrey Bogart) and his disabled daughter profoundly affects an intractable Irish policeman (Pat...

A man's ex-wife is found murdered, and he finds himself to be the prime suspect.

Lucky Jordan is a gangster living in New York City and when he's drafted into the army, he tries to escape duty by using an old con woman named Annie...

Carrie Snyder is a prostitute, who is forced out of the fictional southern town of Crebillon, after forming a friendship with a young boy named Paul,...

A Navy veteran with one leg fights to make himself a success.

Mr. Moto is in Egypt to thwart a criminal mastermind determined to steal the priceless crown of the Queen of Sheba. When the precious treasure is...

Notorious stagecoach robber Rhiannon is unintentionally appointed as deputy when he saves the sheriff's life and must wear two hats between his new...

A hardened crook behind bars comes up against a reform-minded warden.