Two young men, one rich, one middle class, both in love with the same woman, become US Air Corps fighter pilots and, eventually, heroic flying aces during World War I. Devoted best friends, their mutual love of the girl eventually threatens their bond. Meanwhile, a hometown girl who's the lovestruck lifelong next door neighbor of one of them pines away.

A crime reporter writes book to expose names and methods of the criminal leaders. He is held on a charge after refusing to explain how he got his information, but is released and helps to expose the syndicate.

Abbot and Costello must find a replacement for a woman's horse they accidentally killed after feeding it some candy. They head for the racetrack, find a look-a-like and take it. They do not realize that the nag is "Tea Biscuit," a champion racehorse.

A waitress at the Warner Brothers commissary is anxious to break into pictures. She thinks her big break may have arrived when actors Jack Carson and Dennis Morgan agree to help her.

Songwriter Gus Kahn fights to make his name, then has to fight again to survive the Depression.

Barney owns the last working farm in Manhattan. For various reasons, city officials have decided to close it down. A special event is planned to raise awareness and money to keep it running.

Eddie, a small-time hoodlum is forced to care for Marie, the woman he accidentally hit with his car during a crime. He is broke and hits up his very displeased mob boss for cash. To make matters worse, Eddie and Marie begin to fall for each other.

Tom Mitchell is an insurance investigator and Fire Capt. Joe Dugan is chief of the police department's arson troubleshooters. Tom and Joe team up to solve a particularly vicious series of deliberate fires. A man has been killed in one conflagration, so the villains have a murder rap hanging over them.

The teens of a defense-plant town hop on the road to juvenile delinquency while their parents are busy with the war.

One of several WW II-era "juvenile delinquent" dramas, Youth Aflame was filmed two years before its 1945 release, and frankly looks much older. It's the old saw about two sisters, one good, one bad. The nice sister (Kay Morley) tries to steer the nasty one (Joy Reece) towards the straight and narrow path, but it's no use. Only when it's too late does the erring sister learn the horrible price of fast driving, hard drinking and uninhibited sex. And it's ALL HER PARENTS' FAULT!!!! Youth Aflame was reissued in 1959 as Hoodlum Girls, during Hollywood's next J.D.-movie cycle.