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,...

A cabbie and petty thief dreams of the big heist that will end his thieving ways.

When an airplane lands in Los Angeles after sending a radio request for police and medical aid, one of the passengers, matronly Mrs. Judd, tells...

A revolutionary leader romances a French aristocrat in Louisiana.

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...

A gangster is unable to go straight after returning home from prison.

Two bumbling plumbers are hired by a socialite to fix a leak. A case of mistaken identity gets the pair an invitation to a fancy party and an entree...

A dedicated police officer is torn between family and duty when his son turns to a life of crime.

A reporter goes undercover to break up an outlaw gang.

Eminent psychiatrist Dr. Brenner invites cartoonist Bill Harrison and his wife, Jack, to a banquet honoring war refugees. Bill volunteers to pick up...

Wall Street broker Robert Cain, Sr., is jailed for embezzling. His college graduate son Bob then turns to crime to raise money for his father's...

A shy California farm girl falls head-over-heels in love with Barry Burnett, a fugitive from a chain gang building a road through the wilderness.

While on vacation, the Falcon is arrested for kidnapping after striking up a friendship with a girl whose nurse has been recently murdered.

A young husband and father has become so consumed with gambling that his wife is threatening divorce and the loan sharks are threatening even more...

In Arizona a young woman who's being manipulated by an evil businessman is helped by the Cisco Kid who happens to be there on holiday.

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

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

A man who has been railroaded into prison is framed for the murder of a fellow inmate and must prove his innocence.

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

An aviator ignores skeptics to make the first commercial flight from San Francisco to China.