The Mysterious Doctor

Fired for crashing his aeroplane into his employer's ranch, Tom Mix is elected sheriff in a town with, as a title stated, "a high mortality rate among sheriffs." Mix, of course, prevails against almost impossible odds, at one point cornering a gang of cutthroats holding leading lady Dorothy Dwan captive in the crater of a volcano about to erupt.

Baseball's greatest hitters slug it out in a champ-against-champ duel on a match play basis.

A private eye and a niece investigate when six World War I veterans start dying in the same week.

Tom meets his fate when a balloon goes sailing over the ranch: seeing a girl jump with a parachute, he rides to her rescue. Later, during the circus parade, he rides to her assistance, rescuing her from an elephant and thus arousing the ire of the circus manager, whose henchmen begin to chase Tom. Scrambling over the main tent, Tom falls onto the tightrope and lands in a net with the girl while the crowd wildly applauds. Kirk Mallory, who is jealous of Tom's attentions to Millie, frames Tom for a murder; he lands in jail but escapes and reaches Mallory's ranch in time to rescue the girl and administer a thrashing to the villain.

Opportunistic film seeking to capitalize on a scandal in New York mayor Jimmy Walker's office before his name was out of the newspapers. Tracy plays a mayor who has a penchant for the night life, sports, the theater, and an actress, Knapp. When scandal rocks his administration, Tracy has his girl friend marry Dillaway, a writer friend, so that the press will leave him alone.

Eccentric wealthy old woman Lorinda Channing uses her insane brother, John Channing, to help her frighten their greedy relatives after her money.

On the night express train from Los Angeles to San Francisco everyone’s a suspect when a jewelry magnate is found stabbed to death and an escaped killer is feared on board. It’s up to newspaper reporter Jimmy Hawley (Ben Lyon) to unravel the secrets of the motley group of passengers and find the killer before he strikes again in this tense and atmospheric whodunit.

Claghorn gets into some financial difficulties and is forced by a machine-political gang to enter a race for state senator against his wife (Una Merkel) who appears to have a good chance to beat the political hack backed by the machine. Claghorn is in to siphon votes and ensure his wife's opponent will win and is expected to run a campaign that will defeat himself and his wife. But, he runs to win and the machine's henchies abduct him.

Hattie Leonard sets out to break a criminal gang controlling the dry cleaning business.

In Fox's contribution to the all-star revue cycle of early talkies, showboat singer Margie, hearing that the show is in arrears, goes to New York to gather all of the former stars to stage a minstrel show as a benefit.

On the beach one night, Christine Faber, two years a widow, thinks she hears her late husband Paul calling out of the surf...then meets a tall dark man, Alexis, who seems to know all about such things. After more ghostly manifestations, Christine and younger sister Janet become enmeshed in the eerie artifices of Alexis; but he in turn finds himself manipulated into deeper deviltry than he had in mind...

When Mr. X wakes up in the city park with amnesia, bloody and apparently connected to a murder of a well-known producer, fast talking Marie Smith takes pity on him. They solve the case and discover his identity.

Wealthy scion Peter DeHaven, about to marry socialite Christine Lunceford, wakes up after bachelor party revelry to find he's been turned invisible by eccentric college professor Reginald Shotesbury. An unbelievable series of events is revealed by several witnesses testifying in a "mystery trial" to determine the reason for DeHaven's "disappearance".

A publicity man promotes his newspaper, but finds his boss always steals the credit.

Newspaper staffer Alice Woods persuades the editor to allow her to chase a story, that of prizefight contender Martin, who is about to fight for the championship. However, he does not know that his manager is preparing to double-cross him.

A young husband becomes a game-show participant in the hopes of winning the cash to pay his pregnant wife's doctor.