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 brash night club singer becomes a cop to impress a woman.

The first female doctor in New York City comes up against prejudice from male counterparts who feel threatened by her skills. Eventually, though, they come to respect her and romance blossoms between her and the head doctor.

Biography of celebrated American jurist Oliver Wendell Holmes.

Pirdy is accident prone. He has been denied insurance from every company in town because he is always getting hit or hurt in some way. On the day that he meets the lovely Ellen of the Yellow Cab Co., he also meets the crooked lawyer named Creavy. Pirdy is an inventor and when Creavy learns about elastic-glass, his new invention, he makes plans to steal the process. With the help of another con man named Doksteader, and the boys, he will steal this million dollar invention no matter who gets hurt.

Grant MacLaine, a former railroad troubleshooter, lost his job after letting his outlaw, the Utica Kid, escape. After spending five years wandering the west and earning his living playing the accordion, he is given a second chance by his former boss.

The eccentric Bullock household again need a new butler. Daughter Irene encounters bedraggled Godfrey Godfrey at the docks and, fancying him and noticing his obviously good manners, gets him the job. He proves a great success, but keeps his past to himself. When an old flame turns up Irene's sister Cordelia starts making waves.