Cookie is born, producing unmitigated joy in the Bumstead household. Adding to the chaos a new baby always creates is the appearance of Hans Conried as a cynical author who becomes caught up in the Bumstead lifestyle.

A recently divorced district attorney falls for his troubled son's schoolteacher.

An accused killer is granted a reprieve when his victim returns to town in the flesh after an eight-year absence.

Our heroes head to a wide-open town in search of a gang of desperadoes, headed by swarthy Noah Beery Jr. Along the way, Elliot and Ritter find time to pitch woo to leading lady Eileen O'Hearn. The Devil's Trail was based on a story with the more intriguing title "The Town in Hell's Backyard."

An evil land baron uses the local Indians as laborers and then finds legal methods to cheat them of their pay. The reservation physician Steve Monroe does his best to thwart the villain by peaceable methods.

Nurses parachuting.

The conflicting views of two leading citizens in a small town are reconciled when they come across a promoter who is planning to defraud the town. He is reformed by the daughter of one.

It is the Christmas Holidays and reformed thief, Boston Blackie goes to Castle Theater to pick up players who will perform for prisoners that are still in prison. He takes a girl with him who has a brother already in prison. She has visited the prison twice in the month, so is not suppose to visit again. However when the group is completed the girl is included as well as Inspector Farrady. One of the clowns in the show is kidnapped and replaced by a con who wants to get even with two ex-partners. Boston Blackie figures out that a con has replaced one of his clowns but is unable to stop him. Blackie's clothes are stolen and a murder is committed. Of course, the Inspector immediately suspects Blackie of being involved. Now it is Blackie's job to find the killer, exonerate himself and help the girl free her brother.

While in Hawaii, Velez begins the film as a risque nightclub act and due to her involvement with a group of sailors becomes a beauty queen.

On December 6, 1941, Captain Yamanada of the Japanese aircraft carrier "Hiranamu", orders full steam ahead for Pearl Harbor. His ship encounters and sinks an American yacht and the single survivor, Sue Curry, is rescued by an American submarine, the "Sea Serpent", commanded by Commander Chris Warren. He hears her story and attempts to radio a warning to Pearl Harbor. Yamanada, hearing the signals, orders the airlines jammed, and then sends his son into the air to sink the sub. The attack fails, after the sub makes a crash dive, but they fail in their warning attempts. The next morning, December 7th, the men on the sub hear the story of the bombing of Pearl Harbor, and devise a desperate plan to sink the Japanese carrier by letting the carrier know their position. The carrier comes in search of the submarine.