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,...

Orphan prodigy singer runs away from her oppressive aunt and tricks a rural couple into adopting her.

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

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 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...

Although loudmouthed braggart Jerry Plunkett alienates his comrades and officers, Father Duffy, the regimental chaplain, has faith that he'll prove...

A newspaper publisher and his Korean servant fight crime as vigilantes who pose as a notorious masked gangster and his aide.

Baby Dumpling, the six-year-old son of Blondie and Dagwood Bumstead disappears from sight during his first day at school. While Dagwood frantically...

18-year-old Angela, reared in a New England town by her Aunt Betsy, receives an inheritance which she uses to go to New York, ostensibly for voice...

A young doctor gives up big-city success to help his father set up a small-town clinic.

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

The wedding of Ellen and David is halted by a stranger who insists that the bride is already married to someone else. Though the flabbergasted Ellen...

A gangster takes a doctor and his family hostage.

A man involved in a crime (Nolan) kills his key witness by mistake and resigns himself to death. He changes his name so as not to harm his family....

Broadway gossip columnist Gilbert Archer investigates his friend's murder, finds clues linking it to a valuable Da Vinci painting, putting himself...

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...

Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's 40th sound-era serial. Eagle Scout Bruce Scott,...

A young Navy sailor has one night to find out why a woman was killed and he ended up with a bag of money after a drinking blackout.

A New York cab driver helps an Irish immigrant with a baby locate her missing husband.

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.