Movie producer chooses a simple girl to be "Miss Humanity" and to critically evalute his movies from the point of view of the ordinary person.

Mobster "Baby Face" Martin returns home to visit the New York neighborhood where he grew up, dropping in on his mother, who rejects him because of his gangster lifestyle, and his old girlfriend, Francey, now a syphilitic prostitute. Martin also crosses paths with Dave, a childhood friend struggling to make it as an architect, and the Dead End Kids, a gang of young boys roaming the streets of the city's East Side slums.

A schoolteacher comes to a new town and finds herself caught up in the town's problems and disputes.

Cappy Ricks, a crusty old sea captain, returns home from a long voyage to discover that his family and his business are in chaos--his daughter is set to marry a nitwit that he can't stand, and his future mother-in-law has taken over everything and is set to merge his business with that of a rival company. Worst of all, though, is that she--in the interests of "progress"--has completely automated his beloved ship, "Electra"!. He sets out to put an end to all this foolishness and comes up with what he thinks is a foolproof plan.

An ambitious lumberjack abandons his saloon girl lover so that he can marry into wealth, but years later becomes infatuated with the woman's daughter.

A society girl tries to make a go of her marriage to an archaeologist.

Basically this is a commercial for Hollywood's Lido Lounge and for MGM contract players. The Lido is a large watering hole; we visit one afternoon with an orchestra playing, all sorts of stars and would-be stars sitting at tables near the pool alongside paying customers, and bathing beauties parading and diving. The Lido's manager, Reggy Denny, introduces the stars in the audience. He's sometimes interrupted by someone who does a bit, sings a song, or otherwise entertains: most of these are novelty acts. By the end, everyone's having a swell time.

A traitor is lurking somewhere aboard the USS Carolina, and Lt. Tom Randolph is determined to find the offender. First a revolutionary new piece of technology -- an electric firing device -- is sabotaged. Then one of the cruiser's crew is murdered. In order to catch the killer, the captain locks down the ship. With foreign dignitaries, corporate goons and even Tom's girlfriend, Betty, trapped on the vessel, there is no shortage of suspects.