Ralph Dunn Movies

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

An innocent man -- due to a case of mistaken identity -- is beaten. Once recovered, the stockbroker tries to find the actual intended target -- a...

College student, cattle baron, confused love story.

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...

Michael Shayne mystery involving counterfeit tickets at a race track.

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

Scotland Yard Inspector Geoffrey James comes to the United States looking for a band of international gem-thieves who have smuggled a rich load of...

Ferguson is a rough-and-tumble hockey player who discovers that his chosen profession is nothing more than a racket, a plaything for game-fixing...

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

In Puerto Rico to investigate a glut of contraband diamonds that are flooding the world's jewel market, Mr. Moto and his sidekick, a wrestler, find...

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

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.

Dagwood Bumstead must receive a college diploma or lose his job with the Dithers Construction Company. Not wishing to be separated from her husband,...

A man waits on death row while his son and friend try to prove that he did not kill a grocer with an ax.

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

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 gangster takes a doctor and his family hostage.

A reporter goes undercover to break up an outlaw gang.

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

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