Upon awaking in the morning, a man finds his thoughts clouded by the possibility that he committed a murder.

After young Mary Gibson discovers that her older sister Jacqueline has disappeared, she leaves her boarding school and heads to New York City to track down her sibling. But Mary gets drawn deeper into the mystery.

Three World War II fliers face financial obstacles threatening to ground their fledgling air-freight business.

A murderous bank robber on the run from the law hides out in a small town.

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.

Imprisoned during the Spanish Civil War, John "Kit" McKittrick is released when a New York City policeman pulls some strings. Upon returning to America, McKittrick hears that a friend has committed suicide, and he begins to smell a rat. During his investigation, McKittrick questions three beautiful women, one of whom has a tie to his refugee past. Pursued by Nazi operatives, McKittrick learns of the death of another friend, and begins to suspect the dark Dr. Skaas.

Head over heels in love with a stern and cold older businessman's young wife, a reporter is seduced into conspiring to murder him so she can inherit his estate, while pinning the murder on another businessman.

A party of archaeologists discovers the remnants of a five millennia-old mutant Sumerian civilization living beneath a glacier atop a mountain in Mesopatamia.

Blake Washburn blames manufacturer MacFarland for his defeat in the race for re-election to the state legislature. He takes over his uncle's newspaper to take on big business as an enemy of the people. Miss Martin works in the "Herald" newspaper office. When tragedy strikes, Blake must re-examine his views.

Old enemies stationed together at an Army post vie for the same woman.